12743443175 has 12 divisors (see below), whose sum is σ = 16346762520. Its totient is φ = 9843210720.

The previous prime is 12743443159. The next prime is 12743443177. The reversal of 12743443175 is 57134434721.

It is not a de Polignac number, because 12743443175 - 2⁴ = 12743443159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12743443177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8787857 + ... + 8789306.

It is an arithmetic number, because the mean of its divisors is an integer number (1362230210).

Almost surely, 2^12743443175 is an apocalyptic number.

12743443175 is a deficient number, since it is larger than the sum of its proper divisors (3603319345).

12743443175 is a wasteful number, since it uses less digits than its factorization.

12743443175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17577202 (or 17577197 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

Adding to 12743443175 its reverse (57134434721), we get a palindrome (69877877896).

The spelling of 12743443175 in words is "twelve billion, seven hundred forty-three million, four hundred forty-three thousand, one hundred seventy-five".