132669881424 has 160 divisors (see below), whose sum is σ = 403567920000. Its totient is φ = 41585227776.

The previous prime is 132669881417. The next prime is 132669881437. The reversal of 132669881424 is 424188966231.

132669881424 is a `hidden beast` number, since 132 + 6 + 6 + 9 + 8 + 81 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

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, 9018427 + ... + 9033125.

It is an arithmetic number, because the mean of its divisors is an integer number (2522299500).

Almost surely, 2^132669881424 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 132669881424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201783960000).

132669881424 is an abundant number, since it is smaller than the sum of its proper divisors (270898038576).

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

132669881424 is a wasteful number, since it uses less digits than its factorization.

132669881424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15962 (or 15950 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The spelling of 132669881424 in words is "one hundred thirty-two billion, six hundred sixty-nine million, eight hundred eighty-one thousand, four hundred twenty-four".