13042444212 has 36 divisors (see below), whose sum is σ = 37678172896. Its totient is φ = 3726412560.

The previous prime is 13042444171. The next prime is 13042444229. The reversal of 13042444212 is 21244424031.

13042444212 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 2 + 444 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25877614 + ... + 25878117.

Almost surely, 2^13042444212 is an apocalyptic number.

13042444212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13042444212 is an abundant number, since it is smaller than the sum of its proper divisors (24635728684).

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

13042444212 is a wasteful number, since it uses less digits than its factorization.

13042444212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51755748 (or 51755743 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 13042444212 its reverse (21244424031), we get a palindrome (34286868243).

The spelling of 13042444212 in words is "thirteen billion, forty-two million, four hundred forty-four thousand, two hundred twelve".