432123321234 has 32 divisors (see below), whose sum is σ = 968295998016. Its totient is φ = 127407366720.

The previous prime is 432123321229. The next prime is 432123321277.

It is a happy number.

432123321234 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88474897 + ... + 88479780.

It is an arithmetic number, because the mean of its divisors is an integer number (30259249938).

Almost surely, 2^432123321234 is an apocalyptic number.

432123321234 is an abundant number, since it is smaller than the sum of its proper divisors (536172676782).

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

432123321234 is a wasteful number, since it uses less digits than its factorization.

432123321234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176954730.

The product of its digits is 20736, while the sum is 30.

It can be divided in two parts, 432123 and 321234, that added together give a palindrome (753357).

The spelling of 432123321234 in words is "four hundred thirty-two billion, one hundred twenty-three million, three hundred twenty-one thousand, two hundred thirty-four".