14122115243 has 2 divisors, whose sum is σ = 14122115244. Its totient is φ = 14122115242.

The previous prime is 14122115219. The next prime is 14122115257. The reversal of 14122115243 is 34251122141.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14122115243 - 2⁶ = 14122115179 is a prime.

It is not a weakly prime, because it can be changed into another prime (14122115263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7061057621 + 7061057622.

It is an arithmetic number, because the mean of its divisors is an integer number (7061057622).

Almost surely, 2^14122115243 is an apocalyptic number.

14122115243 is a deficient number, since it is larger than the sum of its proper divisors (1).

14122115243 is an equidigital number, since it uses as much as digits as its factorization.

14122115243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 26.

Adding to 14122115243 its reverse (34251122141), we get a palindrome (48373237384).

The spelling of 14122115243 in words is "fourteen billion, one hundred twenty-two million, one hundred fifteen thousand, two hundred forty-three".