1444413321224 has 16 divisors (see below), whose sum is σ = 2795638686720. Its totient is φ = 698909671440.

The previous prime is 1444413321223. The next prime is 1444413321251. The reversal of 1444413321224 is 4221233144441.

It is not an unprimeable number, because it can be changed into a prime (1444413321223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2912123384 + ... + 2912123879.

It is an arithmetic number, because the mean of its divisors is an integer number (174727417920).

Almost surely, 2^{1444413321224} is an apocalyptic number.

It is an amenable number.

1444413321224 is a deficient number, since it is larger than the sum of its proper divisors (1351225365496).

1444413321224 is a wasteful number, since it uses less digits than its factorization.

1444413321224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824247300 (or 5824247296 counting only the distinct ones).

The product of its digits is 73728, while the sum is 35.

Adding to 1444413321224 its reverse (4221233144441), we get a palindrome (5665646465665).

The spelling of 1444413321224 in words is "one trillion, four hundred forty-four billion, four hundred thirteen million, three hundred twenty-one thousand, two hundred twenty-four".