7444434344447 has 2 divisors, whose sum is σ = 7444434344448. Its totient is φ = 7444434344446.

The previous prime is 7444434344441. The next prime is 7444434344467.

7444434344447 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 7444434344447 - 2¹² = 7444434340351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7444434344392 and 7444434344401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7444434344441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3722217172223 + 3722217172224.

It is an arithmetic number, because the mean of its divisors is an integer number (3722217172224).

Almost surely, 2^{7444434344447} is an apocalyptic number.

7444434344447 is a deficient number, since it is larger than the sum of its proper divisors (1).

7444434344447 is an equidigital number, since it uses as much as digits as its factorization.

7444434344447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115605504, while the sum is 56.

The spelling of 7444434344447 in words is "seven trillion, four hundred forty-four billion, four hundred thirty-four million, three hundred forty-four thousand, four hundred forty-seven".