41205251242 has 32 divisors (see below), whose sum is σ = 63479687040. Its totient is φ = 20052876480.

The previous prime is 41205251237. The next prime is 41205251273. The reversal of 41205251242 is 24215250214.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 41205251242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22308363 + ... + 22310209.

It is an arithmetic number, because the mean of its divisors is an integer number (1983740220).

Almost surely, 2^41205251242 is an apocalyptic number.

41205251242 is a deficient number, since it is larger than the sum of its proper divisors (22274435798).

41205251242 is a wasteful number, since it uses less digits than its factorization.

41205251242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726.

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 41205251242 in words is "forty-one billion, two hundred five million, two hundred fifty-one thousand, two hundred forty-two".