4021444444304 has 20 divisors (see below), whose sum is σ = 8904626984064. Its totient is φ = 1723476190368.

The previous prime is 4021444444249. The next prime is 4021444444343. The reversal of 4021444444304 is 4034444441204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17952876872 + ... + 17952877095.

Almost surely, 2^{4021444444304} is an apocalyptic number.

It is an amenable number.

4021444444304 is an abundant number, since it is smaller than the sum of its proper divisors (4883182539760).

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

4021444444304 is a wasteful number, since it uses less digits than its factorization.

4021444444304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35905753982 (or 35905753976 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 4021444444304 its reverse (4034444441204), we get a palindrome (8055888885508).

The spelling of 4021444444304 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred forty-four thousand, three hundred four".