1942793549742 has 16 divisors (see below), whose sum is σ = 3885778103760. Its totient is φ = 647566015872.

The previous prime is 1942793549707. The next prime is 1942793549759. The reversal of 1942793549742 is 2479453972491.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7826113 + ... + 8070540.

It is an arithmetic number, because the mean of its divisors is an integer number (242861131485).

Almost surely, 2^{1942793549742} is an apocalyptic number.

1942793549742 is an abundant number, since it is smaller than the sum of its proper divisors (1942984554018).

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

1942793549742 is a wasteful number, since it uses less digits than its factorization.

1942793549742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15917027.

The product of its digits is 137168640, while the sum is 66.

The spelling of 1942793549742 in words is "one trillion, nine hundred forty-two billion, seven hundred ninety-three million, five hundred forty-nine thousand, seven hundred forty-two".