A jillion is one zillionth of a zillion. One may think that this would make a jillion equal to one, since a zillion divided by a zillion equals one. These are the same people that also believe that infinity divided by infinity is one. They, however, are wrong.
X 42 is surprisingly close to a jillion.
A jillion is the estimated number of people throughout the world believed to have a jibboo.
Not to be confused with Jillian's, an entertainment company.