13321314112242 has 64 divisors (see below), whose sum is σ = 26963387510400. Its totient is φ = 4387216711680.

The previous prime is 13321314112213. The next prime is 13321314112303. The reversal of 13321314112242 is 24221141312331.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1095406642 + ... + 1095418802.

It is an arithmetic number, because the mean of its divisors is an integer number (421302929850).

Almost surely, 2^{13321314112242} is an apocalyptic number.

13321314112242 is an abundant number, since it is smaller than the sum of its proper divisors (13642073398158).

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

13321314112242 is a wasteful number, since it uses less digits than its factorization.

13321314112242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16891.

The product of its digits is 6912, while the sum is 30.

Adding to 13321314112242 its reverse (24221141312331), we get a palindrome (37542455424573).

The spelling of 13321314112242 in words is "thirteen trillion, three hundred twenty-one billion, three hundred fourteen million, one hundred twelve thousand, two hundred forty-two".