12392143529472 has 240 divisors, whose sum is σ = 41566571354880. Its totient is φ = 3480601522176.

The previous prime is 12392143529449. The next prime is 12392143529573. The reversal of 12392143529472 is 27492534129321.

12392143529472 is a `hidden beast` number, since 1 + 2 + 3 + 9 + 2 + 1 + 43 + 529 + 4 + 72 = 666.

It is a congruent number.

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, 1352668 + ... + 5158875.

It is an arithmetic number, because the mean of its divisors is an integer number (173194047312).

Almost surely, 2^{12392143529472} is an apocalyptic number.

12392143529472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12392143529472 is an abundant number, since it is smaller than the sum of its proper divisors (29174427825408).

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

12392143529472 is an equidigital number, since it uses as much as digits as its factorization.

12392143529472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6511633 (or 6511614 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 12392143529472 in words is "twelve trillion, three hundred ninety-two billion, one hundred forty-three million, five hundred twenty-nine thousand, four hundred seventy-two".