842271616504 has 16 divisors (see below), whose sum is σ = 1579273551720. Its totient is φ = 421132002720.

The previous prime is 842271616489. The next prime is 842271616507. The reversal of 842271616504 is 405616172248.

It is a super-2 number, since 2×842271616504² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842271616507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610974 + ... + 1434514.

Almost surely, 2^842271616504 is an apocalyptic number.

It is an amenable number.

842271616504 is a deficient number, since it is larger than the sum of its proper divisors (737001935216).

842271616504 is a wasteful number, since it uses less digits than its factorization.

842271616504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951390 (or 951386 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 842271616504 in words is "eight hundred forty-two billion, two hundred seventy-one million, six hundred sixteen thousand, five hundred four".