842690788022 has 32 divisors (see below), whose sum is σ = 1388549675520. Its totient is φ = 381777105600.

The previous prime is 842690787989. The next prime is 842690788031. The reversal of 842690788022 is 220887096248.

It is a happy number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 10273223 + ... + 10354925.

It is an arithmetic number, because the mean of its divisors is an integer number (43392177360).

Almost surely, 2^842690788022 is an apocalyptic number.

842690788022 is a deficient number, since it is larger than the sum of its proper divisors (545858887498).

842690788022 is a wasteful number, since it uses less digits than its factorization.

842690788022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93548.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 842690788022 in words is "eight hundred forty-two billion, six hundred ninety million, seven hundred eighty-eight thousand, twenty-two".