132139854423 has 12 divisors (see below), whose sum is σ = 191724594880. Its totient is φ = 87698198016.

The previous prime is 132139854409. The next prime is 132139854433. The reversal of 132139854423 is 324458931231.

It is a happy number.

132139854423 is a `hidden beast` number, since 1 + 3 + 2 + 13 + 98 + 544 + 2 + 3 = 666.

It is not a de Polignac number, because 132139854423 - 2¹⁰ = 132139853399 is a prime.

It is a super-2 number, since 2×132139854423² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132139854433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32917738 + ... + 32921751.

Almost surely, 2^132139854423 is an apocalyptic number.

132139854423 is a deficient number, since it is larger than the sum of its proper divisors (59584740457).

132139854423 is a wasteful number, since it uses less digits than its factorization.

132139854423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65839718 (or 65839715 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 132139854423 in words is "one hundred thirty-two billion, one hundred thirty-nine million, eight hundred fifty-four thousand, four hundred twenty-three".