14221444312 has 16 divisors (see below), whose sum is σ = 26713089360. Its totient is φ = 7097953824.

The previous prime is 14221444271. The next prime is 14221444327. The reversal of 14221444312 is 21344412241.

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, 1591308 + ... + 1600219.

It is an arithmetic number, because the mean of its divisors is an integer number (1669568085).

Almost surely, 2^14221444312 is an apocalyptic number.

It is an amenable number.

14221444312 is a deficient number, since it is larger than the sum of its proper divisors (12491645048).

14221444312 is a wasteful number, since it uses less digits than its factorization.

14221444312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192090 (or 3192086 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 14221444312 its reverse (21344412241), we get a palindrome (35565856553).

The spelling of 14221444312 in words is "fourteen billion, two hundred twenty-one million, four hundred forty-four thousand, three hundred twelve".