2042442224404 has 12 divisors (see below), whose sum is σ = 3574289706624. Its totient is φ = 1021216593944.

The previous prime is 2042442224399. The next prime is 2042442224411. The reversal of 2042442224404 is 4044222442402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042442224404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16797 + ... + 2021179.

It is an arithmetic number, because the mean of its divisors is an integer number (297857475552).

Almost surely, 2^{2042442224404} is an apocalyptic number.

It is an amenable number.

2042442224404 is a deficient number, since it is larger than the sum of its proper divisors (1531847482220).

2042442224404 is a wasteful number, since it uses less digits than its factorization.

2042442224404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259134 (or 2259132 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 2042442224404 its reverse (4044222442402), we get a palindrome (6086664666806).

It can be divided in two parts, 20 and 42442224404, that added together give a palindrome (42442224424).

The spelling of 2042442224404 in words is "two trillion, forty-two billion, four hundred forty-two million, two hundred twenty-four thousand, four hundred four".