4440144422213 has 2 divisors, whose sum is σ = 4440144422214. Its totient is φ = 4440144422212.

The previous prime is 4440144422191. The next prime is 4440144422267. The reversal of 4440144422213 is 3122244410444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3204841102849 + 1235303319364 = 1790207^2 + 1111442^2 .

It is a cyclic number.

It is not a de Polignac number, because 4440144422213 - 2¹⁸ = 4440144160069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4440144412213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220072211106 + 2220072211107.

It is an arithmetic number, because the mean of its divisors is an integer number (2220072211107).

Almost surely, 2^{4440144422213} is an apocalyptic number.

It is an amenable number.

4440144422213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440144422213 is an equidigital number, since it uses as much as digits as its factorization.

4440144422213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 4440144422213 its reverse (3122244410444), we get a palindrome (7562388832657).

The spelling of 4440144422213 in words is "four trillion, four hundred forty billion, one hundred forty-four million, four hundred twenty-two thousand, two hundred thirteen".