132442446973 has 2 divisors, whose sum is σ = 132442446974. Its totient is φ = 132442446972.

The previous prime is 132442446971. The next prime is 132442447019. The reversal of 132442446973 is 379644244231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102222796729 + 30219650244 = 319723^2 + 173838^2 .

It is a cyclic number.

It is not a de Polignac number, because 132442446973 - 2¹ = 132442446971 is a prime.

Together with 132442446971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132442446971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66221223486 + 66221223487.

It is an arithmetic number, because the mean of its divisors is an integer number (66221223487).

Almost surely, 2^132442446973 is an apocalyptic number.

It is an amenable number.

132442446973 is a deficient number, since it is larger than the sum of its proper divisors (1).

132442446973 is an equidigital number, since it uses as much as digits as its factorization.

132442446973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 49.

The spelling of 132442446973 in words is "one hundred thirty-two billion, four hundred forty-two million, four hundred forty-six thousand, nine hundred seventy-three".