4044420020422 has 32 divisors (see below), whose sum is σ = 6485180889600. Its totient is φ = 1886998217280.

The previous prime is 4044420020393. The next prime is 4044420020441. The reversal of 4044420020422 is 2240200244404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37709829 + ... + 37816927.

It is an arithmetic number, because the mean of its divisors is an integer number (202661902800).

Almost surely, 2^{4044420020422} is an apocalyptic number.

4044420020422 is a deficient number, since it is larger than the sum of its proper divisors (2440760869178).

4044420020422 is a wasteful number, since it uses less digits than its factorization.

4044420020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127188.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4044420020422 its reverse (2240200244404), we get a palindrome (6284620264826).

The spelling of 4044420020422 in words is "four trillion, forty-four billion, four hundred twenty million, twenty thousand, four hundred twenty-two".