120140042956580 has 24 divisors (see below), whose sum is σ = 252675775698360. Its totient is φ = 47983315184640.

The previous prime is 120140042956499. The next prime is 120140042956657. The reversal of 120140042956580 is 85659240041021.

It can be written as a sum of positive squares in 4 ways, for example, as 23219522744896 + 96920520211684 = 4818664^2 + 9844822^2 .

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, 4543861325 + ... + 4543887764.

It is an arithmetic number, because the mean of its divisors is an integer number (10528157320765).

Almost surely, 2^{120140042956580} is an apocalyptic number.

120140042956580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120140042956580 is an abundant number, since it is smaller than the sum of its proper divisors (132535732741780).

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

120140042956580 is a wasteful number, since it uses less digits than its factorization.

120140042956580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9087749759 (or 9087749757 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 120140042956580 in words is "one hundred twenty trillion, one hundred forty billion, forty-two million, nine hundred fifty-six thousand, five hundred eighty".