718882142 has 16 divisors (see below), whose sum is σ = 1198549872. Its totient is φ = 320598720.

The previous prime is 718882117. The next prime is 718882163. The reversal of 718882142 is 241288817.

It is a self number, because there is not a number n which added to its sum of digits gives 718882142.

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, 307103 + ... + 309434.

It is an arithmetic number, because the mean of its divisors is an integer number (74909367).

Almost surely, 2^718882142 is an apocalyptic number.

718882142 is a deficient number, since it is larger than the sum of its proper divisors (479667730).

718882142 is a wasteful number, since it uses less digits than its factorization.

718882142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616603.

The product of its digits is 57344, while the sum is 41.

The square root of 718882142 is about 26811.9775846542. The cubic root of 718882142 is about 895.8168595915.

The spelling of 718882142 in words is "seven hundred eighteen million, eight hundred eighty-two thousand, one hundred forty-two".