44004413112 has 64 divisors (see below), whose sum is σ = 121360550400. Its totient is φ = 13184835840.

The previous prime is 44004413099. The next prime is 44004413197. The reversal of 44004413112 is 21131440044.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 912928 + ... + 959919.

It is an arithmetic number, because the mean of its divisors is an integer number (1896258600).

Almost surely, 2^44004413112 is an apocalyptic number.

It is an amenable number.

44004413112 is an abundant number, since it is smaller than the sum of its proper divisors (77356137288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44004413112 is a wasteful number, since it uses less digits than its factorization.

44004413112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872956 (or 1872952 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 44004413112 its reverse (21131440044), we get a palindrome (65135853156).

The spelling of 44004413112 in words is "forty-four billion, four million, four hundred thirteen thousand, one hundred twelve".