344013000109 has 2 divisors, whose sum is σ = 344013000110. Its totient is φ = 344013000108.

The previous prime is 344013000031. The next prime is 344013000131. The reversal of 344013000109 is 901000310443.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 254901794884 + 89111205225 = 504878^2 + 298515^2 .

It is a cyclic number.

It is not a de Polignac number, because 344013000109 - 2¹¹ = 344012998061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344013003109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172006500054 + 172006500055.

It is an arithmetic number, because the mean of its divisors is an integer number (172006500055).

Almost surely, 2^344013000109 is an apocalyptic number.

It is an amenable number.

344013000109 is a deficient number, since it is larger than the sum of its proper divisors (1).

344013000109 is an equidigital number, since it uses as much as digits as its factorization.

344013000109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 344013000109 in words is "three hundred forty-four billion, thirteen million, one hundred nine", and thus it is an aban number.