2870009942 has 4 divisors (see below), whose sum is σ = 4305014916. Its totient is φ = 1435004970.

The previous prime is 2870009941. The next prime is 2870009953. The reversal of 2870009942 is 2499000782.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2870009942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870009941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717502484 + ... + 717502487.

It is an arithmetic number, because the mean of its divisors is an integer number (1076253729).

Almost surely, 2^2870009942 is an apocalyptic number.

2870009942 is a deficient number, since it is larger than the sum of its proper divisors (1435004974).

2870009942 is a wasteful number, since it uses less digits than its factorization.

2870009942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435004973.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 2870009942 is about 53572.4737341855. The cubic root of 2870009942 is about 1421.1103432913.

The spelling of 2870009942 in words is "two billion, eight hundred seventy million, nine thousand, nine hundred forty-two".