12514344243 has 16 divisors (see below), whose sum is σ = 17675877120. Its totient is φ = 7853448096.

The previous prime is 12514344197. The next prime is 12514344253. The reversal of 12514344243 is 34244341521.

It is not a de Polignac number, because 12514344243 - 2⁶ = 12514344179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12514344253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690255 + ... + 708152.

It is an arithmetic number, because the mean of its divisors is an integer number (1104742320).

Almost surely, 2^12514344243 is an apocalyptic number.

12514344243 is a deficient number, since it is larger than the sum of its proper divisors (5161532877).

12514344243 is a wasteful number, since it uses less digits than its factorization.

12514344243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398586.

The product of its digits is 46080, while the sum is 33.

Adding to 12514344243 its reverse (34244341521), we get a palindrome (46758685764).

The spelling of 12514344243 in words is "twelve billion, five hundred fourteen million, three hundred forty-four thousand, two hundred forty-three".