2856010042 has 16 divisors (see below), whose sum is σ = 4537164960. Its totient is φ = 1344544272.

The previous prime is 2856010019. The next prime is 2856010051. The reversal of 2856010042 is 2400106582.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224353 + ... + 236740.

It is an arithmetic number, because the mean of its divisors is an integer number (283572810).

Almost surely, 2^2856010042 is an apocalyptic number.

2856010042 is a deficient number, since it is larger than the sum of its proper divisors (1681154918).

2856010042 is a wasteful number, since it uses less digits than its factorization.

2856010042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461277.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2856010042 is about 53441.6508165682. The cubic root of 2856010042 is about 1418.7958518253.

The spelling of 2856010042 in words is "two billion, eight hundred fifty-six million, ten thousand, forty-two".