942842605759 has 4 divisors (see below), whose sum is σ = 942845886520. Its totient is φ = 942839325000.

The previous prime is 942842605753. The next prime is 942842605769. The reversal of 942842605759 is 957506248249.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-942842605759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 942842605697 and 942842605706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942842605753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162992 + ... + 1799509.

It is an arithmetic number, because the mean of its divisors is an integer number (235711471630).

Almost surely, 2^942842605759 is an apocalyptic number.

942842605759 is a deficient number, since it is larger than the sum of its proper divisors (3280761).

942842605759 is a wasteful number, since it uses less digits than its factorization.

942842605759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280760.

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 942842605759 in words is "nine hundred forty-two billion, eight hundred forty-two million, six hundred five thousand, seven hundred fifty-nine".