10245431155140 has 72 divisors (see below), whose sum is σ = 31452239302848. Its totient is φ = 2699197922880.

The previous prime is 10245431155111. The next prime is 10245431155207. The reversal of 10245431155140 is 4155113454201.

10245431155140 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 54 + 3 + 11 + 551 + 40 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 10245431155095 and 10245431155104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342870976 + ... + 342900855.

It is an arithmetic number, because the mean of its divisors is an integer number (436836656984).

Almost surely, 2^{10245431155140} is an apocalyptic number.

10245431155140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10245431155140 is an abundant number, since it is smaller than the sum of its proper divisors (21206808147708).

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

10245431155140 is a wasteful number, since it uses less digits than its factorization.

10245431155140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685771929 (or 685771924 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 10245431155140 in words is "ten trillion, two hundred forty-five billion, four hundred thirty-one million, one hundred fifty-five thousand, one hundred forty".