318858412742 has 16 divisors (see below), whose sum is σ = 480257446032. Its totient is φ = 158772768000.

The previous prime is 318858412721. The next prime is 318858412759. The reversal of 318858412742 is 247214858813.

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, 4114658 + ... + 4191434.

It is an arithmetic number, because the mean of its divisors is an integer number (30016090377).

Almost surely, 2^318858412742 is an apocalyptic number.

318858412742 is a deficient number, since it is larger than the sum of its proper divisors (161399033290).

318858412742 is a wasteful number, since it uses less digits than its factorization.

318858412742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85303.

The product of its digits is 3440640, while the sum is 53.

The spelling of 318858412742 in words is "three hundred eighteen billion, eight hundred fifty-eight million, four hundred twelve thousand, seven hundred forty-two".