1942009008404 has 48 divisors (see below), whose sum is σ = 3631675729920. Its totient is φ = 906638987520.

The previous prime is 1942009008397. The next prime is 1942009008413. The reversal of 1942009008404 is 4048009002491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4927352 + ... + 5306864.

It is an arithmetic number, because the mean of its divisors is an integer number (75659911040).

Almost surely, 2^{1942009008404} is an apocalyptic number.

It is an amenable number.

1942009008404 is a deficient number, since it is larger than the sum of its proper divisors (1689666721516).

1942009008404 is a wasteful number, since it uses less digits than its factorization.

1942009008404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381000 (or 380998 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 1942009008404 in words is "one trillion, nine hundred forty-two billion, nine million, eight thousand, four hundred four".