3444140215309 has 2 divisors, whose sum is σ = 3444140215310. Its totient is φ = 3444140215308.

The previous prime is 3444140215283. The next prime is 3444140215349. The reversal of 3444140215309 is 9035120414443.

3444140215309 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (3444140215349) can be obtained adding 3444140215309 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2894387664100 + 549752551209 = 1701290^2 + 741453^2 .

It is a cyclic number.

It is not a de Polignac number, because 3444140215309 - 2⁹ = 3444140214797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3444140215349) 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, 1722070107654 + 1722070107655.

It is an arithmetic number, because the mean of its divisors is an integer number (1722070107655).

Almost surely, 2^{3444140215309} is an apocalyptic number.

It is an amenable number.

3444140215309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3444140215309 is an equidigital number, since it uses as much as digits as its factorization.

3444140215309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 3444140215309 in words is "three trillion, four hundred forty-four billion, one hundred forty million, two hundred fifteen thousand, three hundred nine".