132942818 has 18 divisors (see below), whose sum is σ = 206840907. Its totient is φ = 64082580.

The previous prime is 132942811. The next prime is 132942827. The reversal of 132942818 is 818249231.

It can be written as a sum of positive squares in only one way, i.e., 66471409 + 66471409 = 8153^2 + 8153^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=8153.

It is a super-2 number, since 2×132942818² = 35347585715562248, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132942811) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 505355 + ... + 505617.

Almost surely, 2^132942818 is an apocalyptic number.

132942818 is a deficient number, since it is larger than the sum of its proper divisors (73898089).

132942818 is an frugal number, since it uses more digits than its factorization.

132942818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 296 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 132942818 is about 11530.0831740278. The cubic root of 132942818 is about 510.3737078966.

The spelling of 132942818 in words is "one hundred thirty-two million, nine hundred forty-two thousand, eight hundred eighteen".