4022240144444 has 24 divisors (see below), whose sum is σ = 7047328747536. Its totient is φ = 2008717920000.

The previous prime is 4022240144423. The next prime is 4022240144513. The reversal of 4022240144444 is 4444410422204.

It is a congruent number.

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, 108982394 + ... + 109019294.

It is an arithmetic number, because the mean of its divisors is an integer number (293638697814).

Almost surely, 2^{4022240144444} is an apocalyptic number.

It is an amenable number.

4022240144444 is a deficient number, since it is larger than the sum of its proper divisors (3025088603092).

4022240144444 is a wasteful number, since it uses less digits than its factorization.

4022240144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68717 (or 68715 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 35.

Adding to 4022240144444 its reverse (4444410422204), we get a palindrome (8466650566648).

The spelling of 4022240144444 in words is "four trillion, twenty-two billion, two hundred forty million, one hundred forty-four thousand, four hundred forty-four".