13214142122 has 8 divisors (see below), whose sum is σ = 19823170500. Its totient is φ = 6606418624.

The previous prime is 13214142103. The next prime is 13214142163. The reversal of 13214142122 is 22124141231.

It can be written as a sum of positive squares in 2 ways, for example, as 11240028361 + 1974113761 = 106019^2 + 44431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13214142122² (a number of 21 digits) contains 22 as substring.

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, 300497 + ... + 341652.

Almost surely, 2^13214142122 is an apocalyptic number.

13214142122 is a deficient number, since it is larger than the sum of its proper divisors (6609028378).

13214142122 is a wasteful number, since it uses less digits than its factorization.

13214142122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652440.

The product of its digits is 768, while the sum is 23.

Adding to 13214142122 its reverse (22124141231), we get a palindrome (35338283353).

The spelling of 13214142122 in words is "thirteen billion, two hundred fourteen million, one hundred forty-two thousand, one hundred twenty-two".