120431212344 has 64 divisors (see below), whose sum is σ = 334570740000. Its totient is φ = 40138986240.

The previous prime is 120431212301. The next prime is 120431212373. The reversal of 120431212344 is 443212134021.

120431212344 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 312 + 1 + 2 + 344 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 2120964 + ... + 2177004.

Almost surely, 2^120431212344 is an apocalyptic number.

It is an amenable number.

120431212344 is an abundant number, since it is smaller than the sum of its proper divisors (214139527656).

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

120431212344 is a wasteful number, since it uses less digits than its factorization.

120431212344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66005 (or 65995 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 120431212344 its reverse (443212134021), we get a palindrome (563643346365).

The spelling of 120431212344 in words is "one hundred twenty billion, four hundred thirty-one million, two hundred twelve thousand, three hundred forty-four".