4021443014444 has 24 divisors (see below), whose sum is σ = 7042553138880. Its totient is φ = 2009285257616.

The previous prime is 4021443014399. The next prime is 4021443014507. The reversal of 4021443014444 is 4444103441204.

4021443014444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68377619 + ... + 68436405.

It is an arithmetic number, because the mean of its divisors is an integer number (293439714120).

Almost surely, 2^{4021443014444} is an apocalyptic number.

It is an amenable number.

4021443014444 is a deficient number, since it is larger than the sum of its proper divisors (3021110124436).

4021443014444 is a wasteful number, since it uses less digits than its factorization.

4021443014444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70717 (or 70715 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 4021443014444 its reverse (4444103441204), we get a palindrome (8465546455648).

The spelling of 4021443014444 in words is "four trillion, twenty-one billion, four hundred forty-three million, fourteen thousand, four hundred forty-four".