4340343012431 has 2 divisors, whose sum is σ = 4340343012432. Its totient is φ = 4340343012430.

The previous prime is 4340343012367. The next prime is 4340343012437. The reversal of 4340343012431 is 1342103430434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4340343012431 - 2⁶ = 4340343012367 is a prime.

It is a super-2 number, since 2×4340343012431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4340343012437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170171506215 + 2170171506216.

It is an arithmetic number, because the mean of its divisors is an integer number (2170171506216).

Almost surely, 2^{4340343012431} is an apocalyptic number.

4340343012431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340343012431 is an equidigital number, since it uses as much as digits as its factorization.

4340343012431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 4340343012431 its reverse (1342103430434), we get a palindrome (5682446442865).

The spelling of 4340343012431 in words is "four trillion, three hundred forty billion, three hundred forty-three million, twelve thousand, four hundred thirty-one".