13443221323114 has 16 divisors (see below), whose sum is σ = 22011436583136. Its totient is φ = 6106822354000.

The previous prime is 13443221323067. The next prime is 13443221323127. The reversal of 13443221323114 is 41132312234431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13443221323114.

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, 186602812 + ... + 186674839.

It is an arithmetic number, because the mean of its divisors is an integer number (1375714786446).

Almost surely, 2^{13443221323114} is an apocalyptic number.

13443221323114 is a deficient number, since it is larger than the sum of its proper divisors (8568215260022).

13443221323114 is a wasteful number, since it uses less digits than its factorization.

13443221323114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373279301.

The product of its digits is 41472, while the sum is 34.

Adding to 13443221323114 its reverse (41132312234431), we get a palindrome (54575533557545).

The spelling of 13443221323114 in words is "thirteen trillion, four hundred forty-three billion, two hundred twenty-one million, three hundred twenty-three thousand, one hundred fourteen".