344103021439 has 2 divisors, whose sum is σ = 344103021440. Its totient is φ = 344103021438.

The previous prime is 344103021401. The next prime is 344103021443. The reversal of 344103021439 is 934120301443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344103021439 - 2¹¹ = 344103019391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344103024439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172051510719 + 172051510720.

It is an arithmetic number, because the mean of its divisors is an integer number (172051510720).

Almost surely, 2^344103021439 is an apocalyptic number.

344103021439 is a deficient number, since it is larger than the sum of its proper divisors (1).

344103021439 is an equidigital number, since it uses as much as digits as its factorization.

344103021439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 344103021439 in words is "three hundred forty-four billion, one hundred three million, twenty-one thousand, four hundred thirty-nine".