2501042039 has 2 divisors, whose sum is σ = 2501042040. Its totient is φ = 2501042038.

The previous prime is 2501042009. The next prime is 2501042081. The reversal of 2501042039 is 9302401052.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2501042039 is a prime.

It is a super-2 number, since 2×2501042039² = 12510422561690555042, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2501041999 and 2501042017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2501042009) 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, 1250521019 + 1250521020.

It is an arithmetic number, because the mean of its divisors is an integer number (1250521020).

Almost surely, 2^2501042039 is an apocalyptic number.

2501042039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501042039 is an equidigital number, since it uses as much as digits as its factorization.

2501042039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2501042039 is about 50010.4193043810. The cubic root of 2501042039 is about 1357.3973507053.

The spelling of 2501042039 in words is "two billion, five hundred one million, forty-two thousand, thirty-nine".