41444137202913 has 12 divisors (see below), whose sum is σ = 59867383598100. Its totient is φ = 27627749481696.

The previous prime is 41444137202911. The next prime is 41444137202921. The reversal of 41444137202913 is 31920273144414.

41444137202913 is a `hidden beast` number, since 4 + 14 + 4 + 413 + 7 + 202 + 9 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14837233759569 + 26606903443344 = 3851913^2 + 5158188^2 .

It is not a de Polignac number, because 41444137202913 - 2¹ = 41444137202911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41444137202911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139453338 + ... + 139750211.

It is an arithmetic number, because the mean of its divisors is an integer number (4988948633175).

Almost surely, 2^{41444137202913} is an apocalyptic number.

It is an amenable number.

41444137202913 is a deficient number, since it is larger than the sum of its proper divisors (18423246395187).

41444137202913 is a wasteful number, since it uses less digits than its factorization.

41444137202913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279220048 (or 279220045 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 41444137202913 in words is "forty-one trillion, four hundred forty-four billion, one hundred thirty-seven million, two hundred two thousand, nine hundred thirteen".