44042442113 has 16 divisors (see below), whose sum is σ = 47043400320. Its totient is φ = 41088343296.

The previous prime is 44042442107. The next prime is 44042442127. The reversal of 44042442113 is 31124424044.

It is a cyclic number.

It is not a de Polignac number, because 44042442113 - 2⁶ = 44042442049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44042442173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098620 + ... + 1138002.

It is an arithmetic number, because the mean of its divisors is an integer number (2940212520).

Almost surely, 2^44042442113 is an apocalyptic number.

It is an amenable number.

44042442113 is a deficient number, since it is larger than the sum of its proper divisors (3000958207).

44042442113 is a wasteful number, since it uses less digits than its factorization.

44042442113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39976.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 44042442113 its reverse (31124424044), we get a palindrome (75166866157).

The spelling of 44042442113 in words is "forty-four billion, forty-two million, four hundred forty-two thousand, one hundred thirteen".