842422383583965 has 12 divisors (see below), whose sum is σ = 1460198798212284. Its totient is φ = 449291937911424.

The previous prime is 842422383583931. The next prime is 842422383583987. The reversal of 842422383583965 is 569385383224248.

842422383583965 is a `hidden beast` number, since 8 + 4 + 2 + 4 + 2 + 2 + 38 + 3 + 583 + 9 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 245762716666041 + 596659666917924 = 15676821^2 + 24426618^2 .

It is not a de Polignac number, because 842422383583965 - 2¹⁷ = 842422383452893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 842422383583893 and 842422383583902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9360248706444 + ... + 9360248706533.

It is an arithmetic number, because the mean of its divisors is an integer number (121683233184357).

Almost surely, 2^{842422383583965} is an apocalyptic number.

It is an amenable number.

842422383583965 is a deficient number, since it is larger than the sum of its proper divisors (617776414628319).

842422383583965 is a wasteful number, since it uses less digits than its factorization.

842422383583965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18720497412988 (or 18720497412985 counting only the distinct ones).

The product of its digits is 2388787200, while the sum is 72.

The spelling of 842422383583965 in words is "eight hundred forty-two trillion, four hundred twenty-two billion, three hundred eighty-three million, five hundred eighty-three thousand, nine hundred sixty-five".