132443709631 has 8 divisors (see below), whose sum is σ = 134327385504. Its totient is φ = 130560541440.

The previous prime is 132443709623. The next prime is 132443709647. The reversal of 132443709631 is 136907344231.

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 132443709631 - 2³ = 132443709623 is a prime.

It is a super-2 number, since 2×132443709631² (a number of 23 digits) 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 (132443709691) 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, 414871 + ... + 661063.

It is an arithmetic number, because the mean of its divisors is an integer number (16790923188).

Almost surely, 2^132443709631 is an apocalyptic number.

132443709631 is a deficient number, since it is larger than the sum of its proper divisors (1883675873).

132443709631 is an equidigital number, since it uses as much as digits as its factorization.

132443709631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253841.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 132443709631 in words is "one hundred thirty-two billion, four hundred forty-three million, seven hundred nine thousand, six hundred thirty-one".