120533438944 has 48 divisors (see below), whose sum is σ = 243763744896. Its totient is φ = 58625856000.

The previous prime is 120533438939. The next prime is 120533438959. The reversal of 120533438944 is 449834335021.

It is a junction number, because it is equal to n+sod(n) for n = 120533438894 and 120533438903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9158769 + ... + 9171919.

It is an arithmetic number, because the mean of its divisors is an integer number (5078411352).

Almost surely, 2^120533438944 is an apocalyptic number.

It is an amenable number.

120533438944 is an abundant number, since it is smaller than the sum of its proper divisors (123230305952).

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

120533438944 is a wasteful number, since it uses less digits than its factorization.

120533438944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20939 (or 20931 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 120533438944 in words is "one hundred twenty billion, five hundred thirty-three million, four hundred thirty-eight thousand, nine hundred forty-four".