343105022423 has 2 divisors, whose sum is σ = 343105022424. Its totient is φ = 343105022422.

The previous prime is 343105022413. The next prime is 343105022431. The reversal of 343105022423 is 324220501343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343105022423 - 2⁸ = 343105022167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343105022413) 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, 171552511211 + 171552511212.

It is an arithmetic number, because the mean of its divisors is an integer number (171552511212).

Almost surely, 2^343105022423 is an apocalyptic number.

343105022423 is a deficient number, since it is larger than the sum of its proper divisors (1).

343105022423 is an equidigital number, since it uses as much as digits as its factorization.

343105022423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 343105022423 its reverse (324220501343), we get a palindrome (667325523766).

The spelling of 343105022423 in words is "three hundred forty-three billion, one hundred five million, twenty-two thousand, four hundred twenty-three".