3440244443407 has 2 divisors, whose sum is σ = 3440244443408. Its totient is φ = 3440244443406.

The previous prime is 3440244443359. The next prime is 3440244443443. The reversal of 3440244443407 is 7043444420443.

It is a strong prime.

It is an emirp because it is prime and its reverse (7043444420443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3440244443407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3440244440407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720122221703 + 1720122221704.

It is an arithmetic number, because the mean of its divisors is an integer number (1720122221704).

Almost surely, 2^{3440244443407} is an apocalyptic number.

3440244443407 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440244443407 is an equidigital number, since it uses as much as digits as its factorization.

3440244443407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2064384, while the sum is 43.

The spelling of 3440244443407 in words is "three trillion, four hundred forty billion, two hundred forty-four million, four hundred forty-three thousand, four hundred seven".