7042556494 has 8 divisors (see below), whose sum is σ = 10605922488. Its totient is φ = 3507249000.

The previous prime is 7042556467. The next prime is 7042556537. The reversal of 7042556494 is 4946552407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7013997 + ... + 7015000.

It is an arithmetic number, because the mean of its divisors is an integer number (1325740311).

Almost surely, 2^7042556494 is an apocalyptic number.

7042556494 is a deficient number, since it is larger than the sum of its proper divisors (3563365994).

7042556494 is a wasteful number, since it uses less digits than its factorization.

7042556494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14029250.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The square root of 7042556494 is about 83919.9409794835. The cubic root of 7042556494 is about 1916.7999078572.

The spelling of 7042556494 in words is "seven billion, forty-two million, five hundred fifty-six thousand, four hundred ninety-four".