1944242424292 has 12 divisors (see below), whose sum is σ = 3888484848640. Its totient is φ = 833246753256.

The previous prime is 1944242424281. The next prime is 1944242424317. The reversal of 1944242424292 is 2924242424491.

It is a happy number.

1944242424292 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 34718614692 + ... + 34718614747.

Almost surely, 2^{1944242424292} is an apocalyptic number.

It is an amenable number.

1944242424292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1944242424292 is a wasteful number, since it uses less digits than its factorization.

1944242424292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69437229450 (or 69437229448 counting only the distinct ones).

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

The spelling of 1944242424292 in words is "one trillion, nine hundred forty-four billion, two hundred forty-two million, four hundred twenty-four thousand, two hundred ninety-two".