132442213 has 2 divisors, whose sum is σ = 132442214. Its totient is φ = 132442212.

The previous prime is 132442207. The next prime is 132442237. The reversal of 132442213 is 312244231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89434849 + 43007364 = 9457^2 + 6558^2 .

It is a cyclic number.

It is not a de Polignac number, because 132442213 - 2⁵ = 132442181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132442243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66221106 + 66221107.

It is an arithmetic number, because the mean of its divisors is an integer number (66221107).

Almost surely, 2^132442213 is an apocalyptic number.

It is an amenable number.

132442213 is a deficient number, since it is larger than the sum of its proper divisors (1).

132442213 is an equidigital number, since it uses as much as digits as its factorization.

132442213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 132442213 is about 11508.3540526002. The cubic root of 132442213 is about 509.7322867660.

Adding to 132442213 its reverse (312244231), we get a palindrome (444686444).

The spelling of 132442213 in words is "one hundred thirty-two million, four hundred forty-two thousand, two hundred thirteen".