4042204022444 has 48 divisors (see below), whose sum is σ = 8272706120448. Its totient is φ = 1692026376768.

The previous prime is 4042204022443. The next prime is 4042204022453. The reversal of 4042204022444 is 4442204022404.

It is a self number, because there is not a number n which added to its sum of digits gives 4042204022444.

It is not an unprimeable number, because it can be changed into a prime (4042204022443) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 60259187 + ... + 60326229.

It is an arithmetic number, because the mean of its divisors is an integer number (172348044176).

Almost surely, 2^{4042204022444} is an apocalyptic number.

It is an amenable number.

4042204022444 is an abundant number, since it is smaller than the sum of its proper divisors (4230502098004).

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

4042204022444 is a wasteful number, since it uses less digits than its factorization.

4042204022444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117174 (or 117172 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4042204022444 its reverse (4442204022404), we get a palindrome (8484408044848).

The spelling of 4042204022444 in words is "four trillion, forty-two billion, two hundred four million, twenty-two thousand, four hundred forty-four".