120138412160 has 64 divisors (see below), whose sum is σ = 309298673880. Its totient is φ = 44358795264.

The previous prime is 120138412139. The next prime is 120138412189. The reversal of 120138412160 is 61214831021.

It can be written as a sum of positive squares in 4 ways, for example, as 38657851456 + 81480560704 = 196616^2 + 285448^2 .

It is a tau number, because it is divible by the number of its divisors (64).

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, 7211537 + ... + 7228176.

Almost surely, 2^120138412160 is an apocalyptic number.

120138412160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120138412160 is an abundant number, since it is smaller than the sum of its proper divisors (189160261720).

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

120138412160 is a wasteful number, since it uses less digits than its factorization.

120138412160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14439745 (or 14439733 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 120138412160 in words is "one hundred twenty billion, one hundred thirty-eight million, four hundred twelve thousand, one hundred sixty".