120290842920 has 128 divisors (see below), whose sum is σ = 362024432640. Its totient is φ = 31975372800.

The previous prime is 120290842913. The next prime is 120290842979. The reversal of 120290842920 is 29248092021.

120290842920 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120290842920² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72594732 + ... + 72596388.

It is an arithmetic number, because the mean of its divisors is an integer number (2828315880).

Almost surely, 2^120290842920 is an apocalyptic number.

120290842920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120290842920 is an abundant number, since it is smaller than the sum of its proper divisors (241733589720).

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

120290842920 is a wasteful number, since it uses less digits than its factorization.

120290842920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235 (or 3231 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 120290842920 in words is "one hundred twenty billion, two hundred ninety million, eight hundred forty-two thousand, nine hundred twenty".