123442433413234 has 32 divisors (see below), whose sum is σ = 204469657168896. Its totient is φ = 55544492551680.

The previous prime is 123442433413183. The next prime is 123442433413261. The reversal of 123442433413234 is 432314334244321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365101522 + ... + 365439469.

It is an arithmetic number, because the mean of its divisors is an integer number (6389676786528).

Almost surely, 2^{123442433413234} is an apocalyptic number.

123442433413234 is a deficient number, since it is larger than the sum of its proper divisors (81027223755662).

123442433413234 is a wasteful number, since it uses less digits than its factorization.

123442433413234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730541170.

The product of its digits is 1990656, while the sum is 43.

Adding to 123442433413234 its reverse (432314334244321), we get a palindrome (555756767657555).

The spelling of 123442433413234 in words is "one hundred twenty-three trillion, four hundred forty-two billion, four hundred thirty-three million, four hundred thirteen thousand, two hundred thirty-four".