2042731784282 has 16 divisors (see below), whose sum is σ = 3546152828160. Its totient is φ = 864374750928.

The previous prime is 2042731784279. The next prime is 2042731784321. The reversal of 2042731784282 is 2824871372402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042731784282.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 923476193 + ... + 923478404.

It is an arithmetic number, because the mean of its divisors is an integer number (221634551760).

Almost surely, 2^{2042731784282} is an apocalyptic number.

2042731784282 is a deficient number, since it is larger than the sum of its proper divisors (1503421043878).

2042731784282 is a wasteful number, since it uses less digits than its factorization.

2042731784282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846954685.

The product of its (nonzero) digits is 2408448, while the sum is 50.

The spelling of 2042731784282 in words is "two trillion, forty-two billion, seven hundred thirty-one million, seven hundred eighty-four thousand, two hundred eighty-two".