Fatto generale: 2342 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 2342 is the number of subsets of {1,2,3,...,15} that have a sum divisible by 14.
Trivia: 2342 is a boring number.
Data storica: May 30th is the day in 1842 that John Francis attempts to murder Queen Victoria as she drives down Constitution Hill, London with Prince Albert.