General fact: 2141 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 2141 is a number whose product of digits is equal to its sum of digits.
Trivia: 2141 is an unremarkable number.
Historical date: November 10th is the day in 1847 that the passenger ship Stephen Whitney is wrecked in thick fog off the southern coast of Ireland, killing 92 of the 110 on board.