842342604816 has 40 divisors (see below), whose sum is σ = 2205860666080. Its totient is φ = 276934553856.

The previous prime is 842342604781. The next prime is 842342604869. The reversal of 842342604816 is 618406243248.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 120193786 + ... + 120200793.

It is an arithmetic number, because the mean of its divisors is an integer number (55146516652).

Almost surely, 2^842342604816 is an apocalyptic number.

It is an amenable number.

842342604816 is an abundant number, since it is smaller than the sum of its proper divisors (1363518061264).

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

842342604816 is a wasteful number, since it uses less digits than its factorization.

842342604816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240394663 (or 240394657 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 842342604816 in words is "eight hundred forty-two billion, three hundred forty-two million, six hundred four thousand, eight hundred sixteen".