532642131 has 12 divisors (see below), whose sum is σ = 879282352. Its totient is φ = 304366896.

The previous prime is 532642129. The next prime is 532642133. The reversal of 532642131 is 131246235.

532642131 is a `hidden beast` number, since 5 + 3 + 2 + 642 + 13 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (532642129) and next prime (532642133).

It is not a de Polignac number, because 532642131 - 2¹ = 532642129 is a prime.

It is a super-2 number, since 2×532642131² = 567415279432442322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532642095 and 532642104.

It is not an unprimeable number, because it can be changed into a prime (532642133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4227256 + ... + 4227381.

Almost surely, 2^532642131 is an apocalyptic number.

532642131 is a deficient number, since it is larger than the sum of its proper divisors (346640221).

532642131 is a wasteful number, since it uses less digits than its factorization.

532642131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8454650 (or 8454647 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 532642131 is about 23079.0409462785. The cubic root of 532642131 is about 810.6097786041.

Adding to 532642131 its reverse (131246235), we get a palindrome (663888366).

The spelling of 532642131 in words is "five hundred thirty-two million, six hundred forty-two thousand, one hundred thirty-one".