132442231069 has 2 divisors, whose sum is σ = 132442231070. Its totient is φ = 132442231068.

The previous prime is 132442231037. The next prime is 132442231087. The reversal of 132442231069 is 960132244231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96495967044 + 35946264025 = 310638^2 + 189595^2 .

It is a cyclic number.

It is not a de Polignac number, because 132442231069 - 2⁵ = 132442231037 is a prime.

It is a super-2 number, since 2×132442231069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132442231969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66221115534 + 66221115535.

It is an arithmetic number, because the mean of its divisors is an integer number (66221115535).

Almost surely, 2^132442231069 is an apocalyptic number.

It is an amenable number.

132442231069 is a deficient number, since it is larger than the sum of its proper divisors (1).

132442231069 is an equidigital number, since it uses as much as digits as its factorization.

132442231069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 132442231069 in words is "one hundred thirty-two billion, four hundred forty-two million, two hundred thirty-one thousand, sixty-nine".