2130004257939 has 48 divisors (see below), whose sum is σ = 3194790460992. Its totient is φ = 1366390093824.

The previous prime is 2130004257919. The next prime is 2130004257943. The reversal of 2130004257939 is 9397524000312.

2130004257939 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 0 + 0 + 42 + 579 + 39 = 666.

It is not a de Polignac number, because 2130004257939 - 2⁷ = 2130004257811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2130004257894 and 2130004257903.

It is not an unprimeable number, because it can be changed into a prime (2130004257919) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17134522 + ... + 17258384.

It is an arithmetic number, because the mean of its divisors is an integer number (66558134604).

Almost surely, 2^{2130004257939} is an apocalyptic number.

2130004257939 is a deficient number, since it is larger than the sum of its proper divisors (1064786203053).

2130004257939 is a wasteful number, since it uses less digits than its factorization.

2130004257939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124476 (or 124473 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 2130004257939 in words is "two trillion, one hundred thirty billion, four million, two hundred fifty-seven thousand, nine hundred thirty-nine".