123302432531434 has 32 divisors (see below), whose sum is σ = 202422882606336. Its totient is φ = 55984782744000.

The previous prime is 123302432531431. The next prime is 123302432531479. The reversal of 123302432531434 is 434135234203321.

It is not an unprimeable number, because it can be changed into a prime (123302432531431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45816997 + ... + 48433480.

It is an arithmetic number, because the mean of its divisors is an integer number (6325715081448).

Almost surely, 2^{123302432531434} is an apocalyptic number.

123302432531434 is a deficient number, since it is larger than the sum of its proper divisors (79120450074902).

123302432531434 is a wasteful number, since it uses less digits than its factorization.

123302432531434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94251310.

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 123302432531434 its reverse (434135234203321), we get a palindrome (557437666734755).

The spelling of 123302432531434 in words is "one hundred twenty-three trillion, three hundred two billion, four hundred thirty-two million, five hundred thirty-one thousand, four hundred thirty-four".