159765922942 has 4 divisors (see below), whose sum is σ = 239648884416. Its totient is φ = 79882961470.

The previous prime is 159765922933. The next prime is 159765922961. The reversal of 159765922942 is 249229567951.

159765922942 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39941480734 + ... + 39941480737.

It is an arithmetic number, because the mean of its divisors is an integer number (59912221104).

Almost surely, 2^159765922942 is an apocalyptic number.

159765922942 is a deficient number, since it is larger than the sum of its proper divisors (79882961474).

159765922942 is an equidigital number, since it uses as much as digits as its factorization.

159765922942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79882961473.

The product of its digits is 24494400, while the sum is 61.

The spelling of 159765922942 in words is "one hundred fifty-nine billion, seven hundred sixty-five million, nine hundred twenty-two thousand, nine hundred forty-two".