@Vincent BergI think it's Stephen King's It, he has these long, long chapters, dozen's of pages to a hundred long some of them, and then one chapter that is half a page.
Longer does not mean better by default. Usually the opposite is true, because things are tighter and cleaner and more focused.
A chapter is an idea that moves the story forward, in theory. Some ideas take several scenes to write, some take one. Maybe one idea is a man tracking someone down and he has to visit several places and talk to several people and it takes a dozen pages to get down, but each place and person he talks to are put into one chapter because they aren't important enough or strong enough to stand on their own, or breaking them up would ruin the rhythm of that idea.
Then the next chapter is a pivotal conversation between that man and the person he tracked down and that only takes two pages to write but those pages need to stand on their own so nothing else interferes with the importance of that conversation.
For instance, in my story That's Big Brother to You, the story is 116,630 words and 48 chapters long. The shortest chapter is 233 words and the longest is 5,239 words. No one has ever complained to me about the length of the chapters, but most importantly, neither did the man who commissioned the story.