344227140616739 has 2 divisors, whose sum is σ = 344227140616740. Its totient is φ = 344227140616738.

The previous prime is 344227140616717. The next prime is 344227140616763. The reversal of 344227140616739 is 937616041722443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344227140616739 - 2²⁰ = 344227139568163 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (344227140616339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172113570308369 + 172113570308370.

It is an arithmetic number, because the mean of its divisors is an integer number (172113570308370).

Almost surely, 2^{344227140616739} is an apocalyptic number.

344227140616739 is a deficient number, since it is larger than the sum of its proper divisors (1).

344227140616739 is an equidigital number, since it uses as much as digits as its factorization.

344227140616739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36578304, while the sum is 59.

The spelling of 344227140616739 in words is "three hundred forty-four trillion, two hundred twenty-seven billion, one hundred forty million, six hundred sixteen thousand, seven hundred thirty-nine".