132442031 has 2 divisors, whose sum is σ = 132442032. Its totient is φ = 132442030.

The previous prime is 132442003. The next prime is 132442061. The reversal of 132442031 is 130244231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132442031 is a prime.

It is a super-2 number, since 2×132442031² = 35081783150809922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 132441994 and 132442012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132442001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66221015 + 66221016.

It is an arithmetic number, because the mean of its divisors is an integer number (66221016).

Almost surely, 2^132442031 is an apocalyptic number.

132442031 is a deficient number, since it is larger than the sum of its proper divisors (1).

132442031 is an equidigital number, since it uses as much as digits as its factorization.

132442031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 132442031 is about 11508.3461452982. The cubic root of 132442031 is about 509.7320532772.

Adding to 132442031 its reverse (130244231), we get a palindrome (262686262).

The spelling of 132442031 in words is "one hundred thirty-two million, four hundred forty-two thousand, thirty-one".