Fatto generale: 41 is the number of times Paul McCartney sings the phrase "Let It Be" in the Beatles' hit Let It Be.
Fatto matematico: 41 is a value of n so that x^{2} + x + n takes on prime values for x = 0, 1, 2, ... n-2.
Trivia: 41 is the number of members in the U.S. Senate needed to defeat a cloture vote and sustain a filibuster indefinitely.
Data storica: February 10th is the day in 1940 that the Soviet Union begins mass deportations of Polish citizens from occupied eastern Poland to Siberia.