7042141388 has 12 divisors (see below), whose sum is σ = 12392596440. Its totient is φ = 3501399552.

The previous prime is 7042141363. The next prime is 7042141397. The reversal of 7042141388 is 8831412407.

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, 4916981 + ... + 4918412.

It is an arithmetic number, because the mean of its divisors is an integer number (1032716370).

Almost surely, 2^7042141388 is an apocalyptic number.

It is an amenable number.

7042141388 is a deficient number, since it is larger than the sum of its proper divisors (5350455052).

7042141388 is a wasteful number, since it uses less digits than its factorization.

7042141388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9835576 (or 9835574 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 7042141388 is about 83917.4677167990. The cubic root of 7042141388 is about 1916.7622467807.

The spelling of 7042141388 in words is "seven billion, forty-two million, one hundred forty-one thousand, three hundred eighty-eight".