14122342243 has 4 divisors (see below), whose sum is σ = 14128574040. Its totient is φ = 14116110448.

The previous prime is 14122342231. The next prime is 14122342261. The reversal of 14122342243 is 34224322141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34224322141 = 157 ⋅217989313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14122342243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14122342043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3112498 + ... + 3117031.

It is an arithmetic number, because the mean of its divisors is an integer number (3532143510).

Almost surely, 2^14122342243 is an apocalyptic number.

14122342243 is a deficient number, since it is larger than the sum of its proper divisors (6231797).

14122342243 is an equidigital number, since it uses as much as digits as its factorization.

14122342243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6231796.

The product of its digits is 9216, while the sum is 28.

Adding to 14122342243 its reverse (34224322141), we get a palindrome (48346664384).

The spelling of 14122342243 in words is "fourteen billion, one hundred twenty-two million, three hundred forty-two thousand, two hundred forty-three".