14213144321312 has 48 divisors (see below), whose sum is σ = 28008856512000. Its totient is φ = 7099786552320.

The previous prime is 14213144321291. The next prime is 14213144321329. The reversal of 14213144321312 is 21312344131241.

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

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, 186410237 + ... + 186486467.

It is an arithmetic number, because the mean of its divisors is an integer number (583517844000).

Almost surely, 2^{14213144321312} is an apocalyptic number.

It is an amenable number.

14213144321312 is a deficient number, since it is larger than the sum of its proper divisors (13795712190688).

14213144321312 is a wasteful number, since it uses less digits than its factorization.

14213144321312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81729 (or 81721 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

Adding to 14213144321312 its reverse (21312344131241), we get a palindrome (35525488452553).

The spelling of 14213144321312 in words is "fourteen trillion, two hundred thirteen billion, one hundred forty-four million, three hundred twenty-one thousand, three hundred twelve".