13142333404112 has 160 divisors (see below), whose sum is σ = 30190311767808. Its totient is φ = 5475456000000.

The previous prime is 13142333404103. The next prime is 13142333404177. The reversal of 13142333404112 is 21140433324131.

It is a congruent number.

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, 18077237 + ... + 18790187.

Almost surely, 2^{13142333404112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13142333404112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15095155883904).

13142333404112 is an abundant number, since it is smaller than the sum of its proper divisors (17047978363696).

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

13142333404112 is a wasteful number, since it uses less digits than its factorization.

13142333404112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713149 (or 713143 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 13142333404112 its reverse (21140433324131), we get a palindrome (34282766728243).

The spelling of 13142333404112 in words is "thirteen trillion, one hundred forty-two billion, three hundred thirty-three million, four hundred four thousand, one hundred twelve".