7042231888 has 40 divisors (see below), whose sum is σ = 13788403200. Its totient is φ = 3484024704.

The previous prime is 7042231879. The next prime is 7042231897. The reversal of 7042231888 is 8881322407.

It is an interprime number because it is at equal distance from previous prime (7042231879) and next prime (7042231897).

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, 1502733 + ... + 1507411.

It is an arithmetic number, because the mean of its divisors is an integer number (344710080).

Almost surely, 2^7042231888 is an apocalyptic number.

It is an amenable number.

7042231888 is a deficient number, since it is larger than the sum of its proper divisors (6746171312).

7042231888 is a wasteful number, since it uses less digits than its factorization.

7042231888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5659 (or 5653 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 7042231888 is about 83918.0069353414. The cubic root of 7042231888 is about 1916.7704576468.

The spelling of 7042231888 in words is "seven billion, forty-two million, two hundred thirty-one thousand, eight hundred eighty-eight".