132240930642 has 30 divisors (see below), whose sum is σ = 296328012519. Its totient is φ = 44078767380.

The previous prime is 132240930631. The next prime is 132240930667. The reversal of 132240930642 is 246039042231.

132240930642 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 4 + 0 + 9 + 3 + 0 + 642 = 666.

It can be written as a sum of positive squares in only one way, i.e., 66120465321 + 66120465321 = 257139^2 + 257139^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=257139.

It is a junction number, because it is equal to n+sod(n) for n = 132240930597 and 132240930606.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4614217 + ... + 4642787.

Almost surely, 2^132240930642 is an apocalyptic number.

132240930642 is an abundant number, since it is smaller than the sum of its proper divisors (164087081877).

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

132240930642 is an frugal number, since it uses more digits than its factorization.

132240930642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57156 (or 28576 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 132240930642 its reverse (246039042231), we get a palindrome (378279972873).

The spelling of 132240930642 in words is "one hundred thirty-two billion, two hundred forty million, nine hundred thirty thousand, six hundred forty-two".