5312344423 has 2 divisors, whose sum is σ = 5312344424. Its totient is φ = 5312344422.

The previous prime is 5312344409. The next prime is 5312344447. The reversal of 5312344423 is 3244432135.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5312344423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5312344823) 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 as a sum of consecutive naturals, namely, 2656172211 + 2656172212.

It is an arithmetic number, because the mean of its divisors is an integer number (2656172212).

Almost surely, 2^5312344423 is an apocalyptic number.

5312344423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312344423 is an equidigital number, since it uses as much as digits as its factorization.

5312344423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 31.

The square root of 5312344423 is about 72885.8314283373. The cubic root of 5312344423 is about 1744.8659785467.

Adding to 5312344423 its reverse (3244432135), we get a palindrome (8556776558).

The spelling of 5312344423 in words is "five billion, three hundred twelve million, three hundred forty-four thousand, four hundred twenty-three".