939124421939 has 12 divisors (see below), whose sum is σ = 1047667613832. Its totient is φ = 841006937760.

The previous prime is 939124421929. The next prime is 939124422017.

939124421939 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 939124421939 - 2¹² = 939124417843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (939124421929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57912482 + ... + 57928695.

It is an arithmetic number, because the mean of its divisors is an integer number (87305634486).

Almost surely, 2^939124421939 is an apocalyptic number.

939124421939 is a deficient number, since it is larger than the sum of its proper divisors (108543191893).

939124421939 is a wasteful number, since it uses less digits than its factorization.

939124421939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115841266 (or 115841255 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 56.

The spelling of 939124421939 in words is "nine hundred thirty-nine billion, one hundred twenty-four million, four hundred twenty-one thousand, nine hundred thirty-nine".