842287680311 has 8 divisors (see below), whose sum is σ = 1050124900224. Its totient is φ = 656328062520.

The previous prime is 842287680287. The next prime is 842287680331. The reversal of 842287680311 is 113086782248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 842287680311 - 2³⁸ = 567409773367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 842287680311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842287680331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5469400445 + ... + 5469400598.

It is an arithmetic number, because the mean of its divisors is an integer number (131265612528).

Almost surely, 2^842287680311 is an apocalyptic number.

842287680311 is a deficient number, since it is larger than the sum of its proper divisors (207837219913).

842287680311 is a wasteful number, since it uses less digits than its factorization.

842287680311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10938801061.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 842287680311 in words is "eight hundred forty-two billion, two hundred eighty-seven million, six hundred eighty thousand, three hundred eleven".