4444344214249 has 2 divisors, whose sum is σ = 4444344214250. Its totient is φ = 4444344214248.

The previous prime is 4444344214231. The next prime is 4444344214283. The reversal of 4444344214249 is 9424124434444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4442264398224 + 2079816025 = 2107668^2 + 45605^2 .

It is a cyclic number.

It is not a de Polignac number, because 4444344214249 - 2¹¹ = 4444344212201 is a prime.

It is a super-2 number, since 2×4444344214249² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4444344211249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222172107124 + 2222172107125.

It is an arithmetic number, because the mean of its divisors is an integer number (2222172107125).

Almost surely, 2^{4444344214249} is an apocalyptic number.

It is an amenable number.

4444344214249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444344214249 is an equidigital number, since it uses as much as digits as its factorization.

4444344214249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7077888, while the sum is 49.

The spelling of 4444344214249 in words is "four trillion, four hundred forty-four billion, three hundred forty-four million, two hundred fourteen thousand, two hundred forty-nine".