120399002804940 has 192 divisors, whose sum is σ = 339013021939200. Its totient is φ = 31926451415040.

The previous prime is 120399002804939. The next prime is 120399002804963. The reversal of 120399002804940 is 49408200993021.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18373108704 + ... + 18373115256.

It is an arithmetic number, because the mean of its divisors is an integer number (1765692822600).

Almost surely, 2^{120399002804940} is an apocalyptic number.

120399002804940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120399002804940 is an abundant number, since it is smaller than the sum of its proper divisors (218614019134260).

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

120399002804940 is a wasteful number, since it uses less digits than its factorization.

120399002804940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9192 (or 9190 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 120399002804940 in words is "one hundred twenty trillion, three hundred ninety-nine billion, two million, eight hundred four thousand, nine hundred forty".