13140502315432 has 16 divisors (see below), whose sum is σ = 24639476601600. Its totient is φ = 6569975221680.

The previous prime is 13140502315427. The next prime is 13140502315439. The reversal of 13140502315432 is 23451320504131.

It is a super-2 number, since 2×13140502315432² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13140502315439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34289544 + ... + 34670647.

It is an arithmetic number, because the mean of its divisors is an integer number (1539967287600).

Almost surely, 2^{13140502315432} is an apocalyptic number.

It is an amenable number.

13140502315432 is a deficient number, since it is larger than the sum of its proper divisors (11498974286168).

13140502315432 is a wasteful number, since it uses less digits than its factorization.

13140502315432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68984016 (or 68984012 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 13140502315432 its reverse (23451320504131), we get a palindrome (36591822819563).

The spelling of 13140502315432 in words is "thirteen trillion, one hundred forty billion, five hundred two million, three hundred fifteen thousand, four hundred thirty-two".