12464341423 has 2 divisors, whose sum is σ = 12464341424. Its totient is φ = 12464341422.

The previous prime is 12464341403. The next prime is 12464341427. The reversal of 12464341423 is 32414346421.

It is a strong prime.

It is an emirp because it is prime and its reverse (32414346421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12464341423 is a prime.

It is a super-2 number, since 2×12464341423² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12464341427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6232170711 + 6232170712.

It is an arithmetic number, because the mean of its divisors is an integer number (6232170712).

Almost surely, 2^12464341423 is an apocalyptic number.

12464341423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12464341423 is an equidigital number, since it uses as much as digits as its factorization.

12464341423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 34.

Adding to 12464341423 its reverse (32414346421), we get a palindrome (44878687844).

The spelling of 12464341423 in words is "twelve billion, four hundred sixty-four million, three hundred forty-one thousand, four hundred twenty-three".