44042331320 has 64 divisors (see below), whose sum is σ = 110397924000. Its totient is φ = 15701027328.

The previous prime is 44042331293. The next prime is 44042331337. The reversal of 44042331320 is 2313324044.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 44042331320.

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, 1445210 + ... + 1475369.

Almost surely, 2^44042331320 is an apocalyptic number.

44042331320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44042331320 is an abundant number, since it is smaller than the sum of its proper divisors (66355592680).

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

44042331320 is a wasteful number, since it uses less digits than its factorization.

44042331320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920632 (or 2920628 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 44042331320 its reverse (2313324044), we get a palindrome (46355655364).

The spelling of 44042331320 in words is "forty-four billion, forty-two million, three hundred thirty-one thousand, three hundred twenty".