13042412112 has 20 divisors (see below), whose sum is σ = 33692898080. Its totient is φ = 4347470688.

The previous prime is 13042412069. The next prime is 13042412143. The reversal of 13042412112 is 21121424031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135858412 + ... + 135858507.

It is an arithmetic number, because the mean of its divisors is an integer number (1684644904).

Almost surely, 2^13042412112 is an apocalyptic number.

13042412112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13042412112 is an abundant number, since it is smaller than the sum of its proper divisors (20650485968).

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

13042412112 is a wasteful number, since it uses less digits than its factorization.

13042412112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271716930 (or 271716924 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 13042412112 its reverse (21121424031), we get a palindrome (34163836143).

The spelling of 13042412112 in words is "thirteen billion, forty-two million, four hundred twelve thousand, one hundred twelve".