2042400992 has 24 divisors (see below), whose sum is σ = 4060795032. Its totient is φ = 1011088000.

The previous prime is 2042400979. The next prime is 2042401001. The reversal of 2042400992 is 2990042402.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312734 + ... + 319197.

It is an arithmetic number, because the mean of its divisors is an integer number (169199793).

Almost surely, 2^2042400992 is an apocalyptic number.

It is an amenable number.

2042400992 is a deficient number, since it is larger than the sum of its proper divisors (2018394040).

2042400992 is a wasteful number, since it uses less digits than its factorization.

2042400992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632042 (or 632034 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2042400992 is about 45192.9307746245. The cubic root of 2042400992 is about 1268.7625104544.

The spelling of 2042400992 in words is "two billion, forty-two million, four hundred thousand, nine hundred ninety-two".