842198397364 has 12 divisors (see below), whose sum is σ = 1484450413600. Its totient is φ = 418069707768.

The previous prime is 842198397361. The next prime is 842198397401. The reversal of 842198397364 is 463793891248.

It is a junction number, because it is equal to n+sod(n) for n = 842198397296 and 842198397305.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 757372104 + ... + 757373215.

Almost surely, 2^842198397364 is an apocalyptic number.

It is an amenable number.

842198397364 is a deficient number, since it is larger than the sum of its proper divisors (642252016236).

842198397364 is a wasteful number, since it uses less digits than its factorization.

842198397364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514745462 (or 1514745460 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 64.

The spelling of 842198397364 in words is "eight hundred forty-two billion, one hundred ninety-eight million, three hundred ninety-seven thousand, three hundred sixty-four".