132431026668 has 24 divisors (see below), whose sum is σ = 310973922672. Its totient is φ = 43862505024.

The previous prime is 132431026667. The next prime is 132431026699. The reversal of 132431026668 is 866620134231.

It is not an unprimeable number, because it can be changed into a prime (132431026667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35144355 + ... + 35148122.

It is an arithmetic number, because the mean of its divisors is an integer number (12957246778).

Almost surely, 2^132431026668 is an apocalyptic number.

It is an amenable number.

132431026668 is an abundant number, since it is smaller than the sum of its proper divisors (178542896004).

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

132431026668 is a wasteful number, since it uses less digits than its factorization.

132431026668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70292641 (or 70292639 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 132431026668 in words is "one hundred thirty-two billion, four hundred thirty-one million, twenty-six thousand, six hundred sixty-eight".