13431013452352 has 56 divisors (see below), whose sum is σ = 27900382453632. Its totient is φ = 6402873523200.

The previous prime is 13431013452343. The next prime is 13431013452403. The reversal of 13431013452352 is 25325431013431.

It is a happy 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, 14211549 + ... + 15127132.

Almost surely, 2^{13431013452352} is an apocalyptic number.

It is an amenable number.

13431013452352 is an abundant number, since it is smaller than the sum of its proper divisors (14469369001280).

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

13431013452352 is a wasteful number, since it uses less digits than its factorization.

13431013452352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29339027 (or 29339017 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 13431013452352 its reverse (25325431013431), we get a palindrome (38756444465783).

The spelling of 13431013452352 in words is "thirteen trillion, four hundred thirty-one billion, thirteen million, four hundred fifty-two thousand, three hundred fifty-two".