13512164142 has 16 divisors (see below), whose sum is σ = 27025535232. Its totient is φ = 4503853560.

The previous prime is 13512164137. The next prime is 13512164161. The reversal of 13512164142 is 24146121531.

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, 168417 + ... + 235347.

It is an arithmetic number, because the mean of its divisors is an integer number (1689095952).

Almost surely, 2^13512164142 is an apocalyptic number.

13512164142 is an abundant number, since it is smaller than the sum of its proper divisors (13513371090).

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

13512164142 is a wasteful number, since it uses less digits than its factorization.

13512164142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100583.

The product of its digits is 5760, while the sum is 30.

Adding to 13512164142 its reverse (24146121531), we get a palindrome (37658285673).

The spelling of 13512164142 in words is "thirteen billion, five hundred twelve million, one hundred sixty-four thousand, one hundred forty-two".