344234130223 has 2 divisors, whose sum is σ = 344234130224. Its totient is φ = 344234130222.

The previous prime is 344234130221. The next prime is 344234130259. The reversal of 344234130223 is 322031432443.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344234130223 - 2¹ = 344234130221 is a prime.

Together with 344234130221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344234130221) 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, 172117065111 + 172117065112.

It is an arithmetic number, because the mean of its divisors is an integer number (172117065112).

Almost surely, 2^344234130223 is an apocalyptic number.

344234130223 is a deficient number, since it is larger than the sum of its proper divisors (1).

344234130223 is an equidigital number, since it uses as much as digits as its factorization.

344234130223 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 31.

Adding to 344234130223 its reverse (322031432443), we get a palindrome (666265562666).

The spelling of 344234130223 in words is "three hundred forty-four billion, two hundred thirty-four million, one hundred thirty thousand, two hundred twenty-three".