1942242422944 has 24 divisors (see below), whose sum is σ = 3825472179060. Its totient is φ = 970693933056.

The previous prime is 1942242422941. The next prime is 1942242422987. The reversal of 1942242422944 is 4492242422491.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1720766768400 + 221475654544 = 1311780^2 + 470612^2 .

It is not an unprimeable number, because it can be changed into a prime (1942242422941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13278579 + ... + 13424050.

Almost surely, 2^{1942242422944} is an apocalyptic number.

It is an amenable number.

1942242422944 is a deficient number, since it is larger than the sum of its proper divisors (1883229756116).

1942242422944 is a wasteful number, since it uses less digits than its factorization.

1942242422944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26704912 (or 26704904 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 49.

The spelling of 1942242422944 in words is "one trillion, nine hundred forty-two billion, two hundred forty-two million, four hundred twenty-two thousand, nine hundred forty-four".