132813642 has 16 divisors (see below), whose sum is σ = 286060320. Its totient is φ = 40865712.

The previous prime is 132813623. The next prime is 132813647. The reversal of 132813642 is 246318231.

It is a super-3 number, since 3×132813642³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (132813647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851292 + ... + 851447.

It is an arithmetic number, because the mean of its divisors is an integer number (17878770).

Almost surely, 2^132813642 is an apocalyptic number.

132813642 is an abundant number, since it is smaller than the sum of its proper divisors (153246678).

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

132813642 is a wasteful number, since it uses less digits than its factorization.

132813642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702757.

The product of its digits is 6912, while the sum is 30.

The square root of 132813642 is about 11524.4801184262. The cubic root of 132813642 is about 510.2083500885.

The spelling of 132813642 in words is "one hundred thirty-two million, eight hundred thirteen thousand, six hundred forty-two".