132052431 has 16 divisors (see below), whose sum is σ = 206131968. Its totient is φ = 73617600.

The previous prime is 132052429. The next prime is 132052433. The reversal of 132052431 is 134250231.

It is an interprime number because it is at equal distance from previous prime (132052429) and next prime (132052433).

It is not a de Polignac number, because 132052431 - 2¹ = 132052429 is a prime.

It is a super-2 number, since 2×132052431² = 34875689066019522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 132052398 and 132052407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132052433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75825 + ... + 77546.

It is an arithmetic number, because the mean of its divisors is an integer number (12883248).

Almost surely, 2^132052431 is an apocalyptic number.

132052431 is a deficient number, since it is larger than the sum of its proper divisors (74079537).

132052431 is a wasteful number, since it uses less digits than its factorization.

132052431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153422.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 132052431 is about 11491.4068329339. The cubic root of 132052431 is about 509.2317421719.

The spelling of 132052431 in words is "one hundred thirty-two million, fifty-two thousand, four hundred thirty-one".