4444321301312 has 28 divisors (see below), whose sum is σ = 8820612625440. Its totient is φ = 2221804734336.

The previous prime is 4444321301309. The next prime is 4444321301323. The reversal of 4444321301312 is 2131031234444.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5158262 + ... + 5957877.

It is an arithmetic number, because the mean of its divisors is an integer number (315021879480).

Almost surely, 2^{4444321301312} is an apocalyptic number.

It is an amenable number.

4444321301312 is a deficient number, since it is larger than the sum of its proper divisors (4376291324128).

4444321301312 is a wasteful number, since it uses less digits than its factorization.

4444321301312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122398 (or 11122388 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 4444321301312 its reverse (2131031234444), we get a palindrome (6575352535756).

The spelling of 4444321301312 in words is "four trillion, four hundred forty-four billion, three hundred twenty-one million, three hundred one thousand, three hundred twelve".