12432762653140 has 24 divisors (see below), whose sum is σ = 26108921889792. Its totient is φ = 4973082143520.

The previous prime is 12432762653111. The next prime is 12432762653189. The reversal of 12432762653140 is 4135626723421.

It is a congruent number.

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, 3416445 + ... + 6044635.

It is an arithmetic number, because the mean of its divisors is an integer number (1087871745408).

Almost surely, 2^{12432762653140} is an apocalyptic number.

12432762653140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12432762653140 is an abundant number, since it is smaller than the sum of its proper divisors (13676159236652).

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

12432762653140 is a wasteful number, since it uses less digits than its factorization.

12432762653140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864727 (or 2864725 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 12432762653140 in words is "twelve trillion, four hundred thirty-two billion, seven hundred sixty-two million, six hundred fifty-three thousand, one hundred forty".