2042202043982 has 4 divisors (see below), whose sum is σ = 3063303065976. Its totient is φ = 1021101021990.

The previous prime is 2042202043979. The next prime is 2042202044039. The reversal of 2042202043982 is 2893402022402.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510550510994 + ... + 510550510997.

It is an arithmetic number, because the mean of its divisors is an integer number (765825766494).

Almost surely, 2^{2042202043982} is an apocalyptic number.

2042202043982 is a deficient number, since it is larger than the sum of its proper divisors (1021101021994).

2042202043982 is a wasteful number, since it uses less digits than its factorization.

2042202043982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021101021993.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 2042202043982 in words is "two trillion, forty-two billion, two hundred two million, forty-three thousand, nine hundred eighty-two".