120142155530120 has 64 divisors (see below), whose sum is σ = 270999157524480. Its totient is φ = 47936243287296.

The previous prime is 120142155530051. The next prime is 120142155530147. The reversal of 120142155530120 is 21035551241021.

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, 23892377 + ... + 28480343.

It is an arithmetic number, because the mean of its divisors is an integer number (4234361836320).

Almost surely, 2^{120142155530120} is an apocalyptic number.

120142155530120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120142155530120 is an abundant number, since it is smaller than the sum of its proper divisors (150857001994360).

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

120142155530120 is a wasteful number, since it uses less digits than its factorization.

120142155530120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4589622 (or 4589618 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 120142155530120 in words is "one hundred twenty trillion, one hundred forty-two billion, one hundred fifty-five million, five hundred thirty thousand, one hundred twenty".