842198397363 has 72 divisors (see below), whose sum is σ = 1295291761920. Its totient is φ = 526667742720.

The previous prime is 842198397361. The next prime is 842198397401. The reversal of 842198397363 is 363793891248.

842198397363 is a `hidden beast` number, since 8 + 421 + 9 + 83 + 9 + 73 + 63 = 666.

It is not a de Polignac number, because 842198397363 - 2¹ = 842198397361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 842198397363.

It is not an unprimeable number, because it can be changed into a prime (842198397361) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 92169931 + ... + 92179067.

It is an arithmetic number, because the mean of its divisors is an integer number (17990163360).

Almost surely, 2^842198397363 is an apocalyptic number.

842198397363 is a deficient number, since it is larger than the sum of its proper divisors (453093364557).

842198397363 is a wasteful number, since it uses less digits than its factorization.

842198397363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9449 (or 9403 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 842198397363 in words is "eight hundred forty-two billion, one hundred ninety-eight million, three hundred ninety-seven thousand, three hundred sixty-three".