344324243129 has 2 divisors, whose sum is σ = 344324243130. Its totient is φ = 344324243128.

The previous prime is 344324243113. The next prime is 344324243171. The reversal of 344324243129 is 921342423443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 327098205625 + 17226037504 = 571925^2 + 131248^2 .

It is a cyclic number.

It is not a de Polignac number, because 344324243129 - 2⁴ = 344324243113 is a prime.

It is not a weakly prime, because it can be changed into another prime (344324246129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172162121564 + 172162121565.

It is an arithmetic number, because the mean of its divisors is an integer number (172162121565).

Almost surely, 2^344324243129 is an apocalyptic number.

It is an amenable number.

344324243129 is a deficient number, since it is larger than the sum of its proper divisors (1).

344324243129 is an equidigital number, since it uses as much as digits as its factorization.

344324243129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 41.

The spelling of 344324243129 in words is "three hundred forty-four billion, three hundred twenty-four million, two hundred forty-three thousand, one hundred twenty-nine".