7042808128 has 56 divisors (see below), whose sum is σ = 15070043520. Its totient is φ = 3254676480.

The previous prime is 7042808117. The next prime is 7042808141. The reversal of 7042808128 is 8218082407.

It is a super-2 number, since 2×7042808128² = 99202292655645728768, which contains 22 as substring.

It is a congruent number.

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, 20776 + ... + 120487.

It is an arithmetic number, because the mean of its divisors is an integer number (269107920).

Almost surely, 2^7042808128 is an apocalyptic number.

It is an amenable number.

7042808128 is an abundant number, since it is smaller than the sum of its proper divisors (8027235392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7042808128 is a wasteful number, since it uses less digits than its factorization.

7042808128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141335 (or 141325 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 7042808128 is about 83921.4402164310. The cubic root of 7042808128 is about 1916.8227369858.

The spelling of 7042808128 in words is "seven billion, forty-two million, eight hundred eight thousand, one hundred twenty-eight".