132442434673 has 4 divisors (see below), whose sum is σ = 132631368948. Its totient is φ = 132253500400.

The previous prime is 132442434661. The next prime is 132442434679. The reversal of 132442434673 is 376434244231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376434244231 = 6869 ⋅54801899.

It can be written as a sum of positive squares in 2 ways, for example, as 120914761984 + 11527672689 = 347728^2 + 107367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132442434673 is a prime.

It is a super-2 number, since 2×132442434673² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132442434679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94466086 + ... + 94467487.

It is an arithmetic number, because the mean of its divisors is an integer number (33157842237).

Almost surely, 2^132442434673 is an apocalyptic number.

It is an amenable number.

132442434673 is a deficient number, since it is larger than the sum of its proper divisors (188934275).

132442434673 is an equidigital number, since it uses as much as digits as its factorization.

132442434673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188934274.

The product of its digits is 1161216, while the sum is 43.

The spelling of 132442434673 in words is "one hundred thirty-two billion, four hundred forty-two million, four hundred thirty-four thousand, six hundred seventy-three".