2807294042 has 16 divisors (see below), whose sum is σ = 5065794240. Its totient is φ = 1139803488.

The previous prime is 2807294033. The next prime is 2807294057. The reversal of 2807294042 is 2404927082.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 2807293987 and 2807294005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5276603 + ... + 5277134.

It is an arithmetic number, because the mean of its divisors is an integer number (316612140).

Almost surely, 2^2807294042 is an apocalyptic number.

2807294042 is a deficient number, since it is larger than the sum of its proper divisors (2258500198).

2807294042 is a wasteful number, since it uses less digits than its factorization.

2807294042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10553765.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 2807294042 is about 52983.9036123236. The cubic root of 2807294042 is about 1410.6825731267.

The spelling of 2807294042 in words is "two billion, eight hundred seven million, two hundred ninety-four thousand, forty-two".