934321123439 has 16 divisors (see below), whose sum is σ = 1038127104000. Its totient is φ = 833797081920.

The previous prime is 934321123409. The next prime is 934321123441.

934321123439 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-934321123439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 934321123439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934321123409) 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, 3296879 + ... + 3569040.

It is an arithmetic number, because the mean of its divisors is an integer number (64882944000).

Almost surely, 2^934321123439 is an apocalyptic number.

934321123439 is a deficient number, since it is larger than the sum of its proper divisors (103805980561).

934321123439 is a wasteful number, since it uses less digits than its factorization.

934321123439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6866158.

The product of its digits is 419904, while the sum is 44.

The spelling of 934321123439 in words is "nine hundred thirty-four billion, three hundred twenty-one million, one hundred twenty-three thousand, four hundred thirty-nine".