2139103039 has 2 divisors, whose sum is σ = 2139103040. Its totient is φ = 2139103038.

The previous prime is 2139103009. The next prime is 2139103051. The reversal of 2139103039 is 9303019312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2139103039 - 2⁵ = 2139103007 is a prime.

It is a super-2 number, since 2×2139103039² = 9151523622918071042, which contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2139103039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2139103009) by changing a digit.

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 as a sum of consecutive naturals, namely, 1069551519 + 1069551520.

It is an arithmetic number, because the mean of its divisors is an integer number (1069551520).

Almost surely, 2^2139103039 is an apocalyptic number.

2139103039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2139103039 is an equidigital number, since it uses as much as digits as its factorization.

2139103039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 2139103039 is about 46250.4382573830. The cubic root of 2139103039 is about 1288.4786742923.

The spelling of 2139103039 in words is "two billion, one hundred thirty-nine million, one hundred three thousand, thirty-nine".