12343415143 has 2 divisors, whose sum is σ = 12343415144. Its totient is φ = 12343415142.

The previous prime is 12343415141. The next prime is 12343415153. The reversal of 12343415143 is 34151434321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12343415143 - 2¹ = 12343415141 is a prime.

Together with 12343415141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12343415141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6171707571 + 6171707572.

It is an arithmetic number, because the mean of its divisors is an integer number (6171707572).

Almost surely, 2^12343415143 is an apocalyptic number.

12343415143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12343415143 is an equidigital number, since it uses as much as digits as its factorization.

12343415143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

Adding to 12343415143 its reverse (34151434321), we get a palindrome (46494849464).

The spelling of 12343415143 in words is "twelve billion, three hundred forty-three million, four hundred fifteen thousand, one hundred forty-three".