132000431 has 8 divisors (see below), whose sum is σ = 138477600. Its totient is φ = 125651680.

The previous prime is 132000367. The next prime is 132000433. The reversal of 132000431 is 134000231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132000431 - 2⁶ = 132000367 is a prime.

It is a super-2 number, since 2×132000431² = 34848227568371522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132000433) 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, 29996 + ... + 34113.

It is an arithmetic number, because the mean of its divisors is an integer number (17309700).

Almost surely, 2^132000431 is an apocalyptic number.

132000431 is a deficient number, since it is larger than the sum of its proper divisors (6477169).

132000431 is an equidigital number, since it uses as much as digits as its factorization.

132000431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64209.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 132000431 is about 11489.1440499282. The cubic root of 132000431 is about 509.1648911316.

Adding to 132000431 its reverse (134000231), we get a palindrome (266000662).

The spelling of 132000431 in words is "one hundred thirty-two million, four hundred thirty-one", and thus it is an aban number.