1140057425920 has 144 divisors (see below), whose sum is σ = 3182078537820. Its totient is φ = 390876659712.

The previous prime is 1140057425909. The next prime is 1140057425971. The reversal of 1140057425920 is 295247500411.

It can be written as a sum of positive squares in 2 ways, for example, as 1103205712896 + 36851713024 = 1050336^2 + 191968^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 634299 + ... + 1637818.

Almost surely, 2^{1140057425920} is an apocalyptic number.

1140057425920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140057425920 is an abundant number, since it is smaller than the sum of its proper divisors (2042021111900).

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

1140057425920 is an equidigital number, since it uses as much as digits as its factorization.

1140057425920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272158 (or 2272131 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 1140057425920 in words is "one trillion, one hundred forty billion, fifty-seven million, four hundred twenty-five thousand, nine hundred twenty".