13214122443 has 24 divisors (see below), whose sum is σ = 19450491840. Its totient is φ = 8642294640.

The previous prime is 13214122433. The next prime is 13214122447. The reversal of 13214122443 is 34422141231.

13214122443 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 412 + 244 + 3 = 666.

It is not a de Polignac number, because 13214122443 - 2⁹ = 13214121931 is a prime.

It is a super-2 number, since 2×13214122443² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13214122447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235380 + ... + 286062.

It is an arithmetic number, because the mean of its divisors is an integer number (810437160).

Almost surely, 2^13214122443 is an apocalyptic number.

13214122443 is a deficient number, since it is larger than the sum of its proper divisors (6236369397).

13214122443 is a wasteful number, since it uses less digits than its factorization.

13214122443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51239 (or 51236 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 13214122443 its reverse (34422141231), we get a palindrome (47636263674).

The spelling of 13214122443 in words is "thirteen billion, two hundred fourteen million, one hundred twenty-two thousand, four hundred forty-three".