13332972142 has 16 divisors (see below), whose sum is σ = 23169628512. Its totient is φ = 5635854720.

The previous prime is 13332972139. The next prime is 13332972151. The reversal of 13332972142 is 24127923331.

It is a super-2 number, since 2×13332972142² (a number of 21 digits) contains 22 as substring.

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, 6521959 + ... + 6524002.

It is an arithmetic number, because the mean of its divisors is an integer number (1448101782).

Almost surely, 2^13332972142 is an apocalyptic number.

13332972142 is a deficient number, since it is larger than the sum of its proper divisors (9836656370).

13332972142 is a wasteful number, since it uses less digits than its factorization.

13332972142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13046043.

The product of its digits is 54432, while the sum is 37.

The spelling of 13332972142 in words is "thirteen billion, three hundred thirty-two million, nine hundred seventy-two thousand, one hundred forty-two".