44742618432 has 112 divisors (see below), whose sum is σ = 135778240000. Its totient is φ = 14433085440.

The previous prime is 44742618397. The next prime is 44742618439. The reversal of 44742618432 is 23481624744.

44742618432 is a `hidden beast` number, since 4 + 47 + 426 + 184 + 3 + 2 = 666.

It is a super-2 number, since 2×44742618432² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44742618439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364057 + ... + 471192.

Almost surely, 2^44742618432 is an apocalyptic number.

It is an amenable number.

44742618432 is an abundant number, since it is smaller than the sum of its proper divisors (91035621568).

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

44742618432 is a wasteful number, since it uses less digits than its factorization.

44742618432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835301 (or 835285 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 45.

The spelling of 44742618432 in words is "forty-four billion, seven hundred forty-two million, six hundred eighteen thousand, four hundred thirty-two".