7057285742 has 8 divisors (see below), whose sum is σ = 11400230856. Its totient is φ = 3257208792.

The previous prime is 7057285709. The next prime is 7057285759. The reversal of 7057285742 is 2475827507.

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, 135717008 + ... + 135717059.

It is an arithmetic number, because the mean of its divisors is an integer number (1425028857).

Almost surely, 2^7057285742 is an apocalyptic number.

7057285742 is a deficient number, since it is larger than the sum of its proper divisors (4342945114).

7057285742 is a wasteful number, since it uses less digits than its factorization.

7057285742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271434082.

The product of its (nonzero) digits is 1097600, while the sum is 47.

The square root of 7057285742 is about 84007.6528775801. The cubic root of 7057285742 is about 1918.1352828400.

The spelling of 7057285742 in words is "seven billion, fifty-seven million, two hundred eighty-five thousand, seven hundred forty-two".