321434434123 has 8 divisors (see below), whose sum is σ = 350763447600. Its totient is φ = 292123370880.

The previous prime is 321434434091. The next prime is 321434434129.

321434434123 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 321434434123 - 2⁵ = 321434434091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321434434129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4450098 + ... + 4521751.

It is an arithmetic number, because the mean of its divisors is an integer number (43845430950).

Almost surely, 2^321434434123 is an apocalyptic number.

321434434123 is a deficient number, since it is larger than the sum of its proper divisors (29329013477).

321434434123 is a wasteful number, since it uses less digits than its factorization.

321434434123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8975117.

The product of its digits is 82944, while the sum is 34.

It can be divided in two parts, 321434 and 434123, that added together give a palindrome (755557).

The spelling of 321434434123 in words is "three hundred twenty-one billion, four hundred thirty-four million, four hundred thirty-four thousand, one hundred twenty-three".