2042440020204 has 48 divisors (see below), whose sum is σ = 4770253719168. Its totient is φ = 680162179968.

The previous prime is 2042440020193. The next prime is 2042440020241. The reversal of 2042440020204 is 4020200442402.

It is a super-2 number, since 2×2042440020204² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 58160019 + ... + 58195125.

It is an arithmetic number, because the mean of its divisors is an integer number (99380285816).

Almost surely, 2^{2042440020204} is an apocalyptic number.

It is an amenable number.

2042440020204 is an abundant number, since it is smaller than the sum of its proper divisors (2727813698964).

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

2042440020204 is a wasteful number, since it uses less digits than its factorization.

2042440020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39614 (or 39612 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2042440020204 its reverse (4020200442402), we get a palindrome (6062640462606).

The spelling of 2042440020204 in words is "two trillion, forty-two billion, four hundred forty million, twenty thousand, two hundred four".