2510420939 has 16 divisors (see below), whose sum is σ = 2782020864. Its totient is φ = 2250547200.

The previous prime is 2510420929. The next prime is 2510420947. The reversal of 2510420939 is 9390240152.

It is a cyclic number.

It is not a de Polignac number, because 2510420939 - 2¹⁶ = 2510355403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2510420899 and 2510420908.

It is not an unprimeable number, because it can be changed into a prime (2510420929) 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 in 15 ways as a sum of consecutive naturals, for example, 108299 + ... + 129419.

It is an arithmetic number, because the mean of its divisors is an integer number (173876304).

Almost surely, 2^2510420939 is an apocalyptic number.

2510420939 is a deficient number, since it is larger than the sum of its proper divisors (271599925).

2510420939 is a wasteful number, since it uses less digits than its factorization.

2510420939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21398.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2510420939 is about 50104.1010197768. The cubic root of 2510420939 is about 1359.0919794881.

The spelling of 2510420939 in words is "two billion, five hundred ten million, four hundred twenty thousand, nine hundred thirty-nine".