123442234031034 has 48 divisors (see below), whose sum is σ = 277431801952032. Its totient is φ = 41137357562928.

The previous prime is 123442234031027. The next prime is 123442234031071. The reversal of 123442234031034 is 430130432244321.

123442234031034 is a `hidden beast` number, since 1 + 23 + 4 + 4 + 223 + 403 + 1 + 0 + 3 + 4 = 666.

123442234031034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 123442234031034.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29038944 + ... + 33017339.

It is an arithmetic number, because the mean of its divisors is an integer number (5779829207334).

Almost surely, 2^{123442234031034} is an apocalyptic number.

123442234031034 is an abundant number, since it is smaller than the sum of its proper divisors (153989567920998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123442234031034 is an equidigital number, since it uses as much as digits as its factorization.

123442234031034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62060393 (or 62060381 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 123442234031034 its reverse (430130432244321), we get a palindrome (553572666275355).

The spelling of 123442234031034 in words is "one hundred twenty-three trillion, four hundred forty-two billion, two hundred thirty-four million, thirty-one thousand, thirty-four".