7142994908 has 48 divisors (see below), whose sum is σ = 15270764544. Its totient is φ = 2856754560.

The previous prime is 7142994899. The next prime is 7142994961. The reversal of 7142994908 is 8094992417.

It is a self number, because there is not a number n which added to its sum of digits gives 7142994908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108860 + ... + 161667.

It is an arithmetic number, because the mean of its divisors is an integer number (318140928).

Almost surely, 2^7142994908 is an apocalyptic number.

It is an amenable number.

7142994908 is an abundant number, since it is smaller than the sum of its proper divisors (8127769636).

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

7142994908 is a wasteful number, since it uses less digits than its factorization.

7142994908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270602 (or 270600 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 7142994908 is about 84516.2404984983. The cubic root of 7142994908 is about 1925.8691668849.

The spelling of 7142994908 in words is "seven billion, one hundred forty-two million, nine hundred ninety-four thousand, nine hundred eight".