Fatto matematico: 9542 is the number of ways to place a non-attacking white and black pawn on a 11×11 chessboard.
Trivia: 9542 is an unremarkable number.
Data storica: February 14th is the day in 1831 that Ras Marye of Yejju marches into Tigray and defeats and kills Dejazmach Sabagadis in the Battle of Debre Abbay.