1072315543032 has 48 divisors (see below), whose sum is σ = 2904253143480. Its totient is φ = 357430488000.

The previous prime is 1072315542989. The next prime is 1072315543043. The reversal of 1072315543032 is 2303455132701.

1072315543032 is a `hidden beast` number, since 1 + 0 + 72 + 3 + 1 + 554 + 3 + 0 + 32 = 666.

It is a super-2 number, since 2×1072315543032² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 3668107 + ... + 3949637.

Almost surely, 2^{1072315543032} is an apocalyptic number.

1072315543032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1072315543032 is an abundant number, since it is smaller than the sum of its proper divisors (1831937600448).

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

1072315543032 is a wasteful number, since it uses less digits than its factorization.

1072315543032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334444 (or 334437 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 1072315543032 in words is "one trillion, seventy-two billion, three hundred fifteen million, five hundred forty-three thousand, thirty-two".