34310221343 has 2 divisors, whose sum is σ = 34310221344. Its totient is φ = 34310221342.

The previous prime is 34310221331. The next prime is 34310221369. The reversal of 34310221343 is 34312201343.

It is an a-pointer prime, because the next prime (34310221369) can be obtained adding 34310221343 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34310221343 - 2²⁸ = 34041785887 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34310221313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17155110671 + 17155110672.

It is an arithmetic number, because the mean of its divisors is an integer number (17155110672).

Almost surely, 2^34310221343 is an apocalyptic number.

34310221343 is a deficient number, since it is larger than the sum of its proper divisors (1).

34310221343 is an equidigital number, since it uses as much as digits as its factorization.

34310221343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 34310221343 its reverse (34312201343), we get a palindrome (68622422686).

The spelling of 34310221343 in words is "thirty-four billion, three hundred ten million, two hundred twenty-one thousand, three hundred forty-three".