842260065395 has 32 divisors (see below), whose sum is σ = 1178106957312. Its totient is φ = 566143126272.

The previous prime is 842260065349. The next prime is 842260065401. The reversal of 842260065395 is 593560062248.

It is a cyclic number.

It is not a de Polignac number, because 842260065395 - 2⁸ = 842260065139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 594737 + ... + 1427666.

It is an arithmetic number, because the mean of its divisors is an integer number (36815842416).

Almost surely, 2^842260065395 is an apocalyptic number.

842260065395 is a deficient number, since it is larger than the sum of its proper divisors (335846891917).

842260065395 is a wasteful number, since it uses less digits than its factorization.

842260065395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022651.

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 842260065395 in words is "eight hundred forty-two billion, two hundred sixty million, sixty-five thousand, three hundred ninety-five".