General fact: 29118 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 29118 is an unremarkable number.
Trivia: 29118 is an uninteresting number.
Historical date: September 20th is the day in 1378 that Cardinal Robert of Geneva, called by some the Butcher of Cesena, is elected as Avignon Pope Clement VII, beginning the Papal schism.