144442220010317 has 2 divisors, whose sum is σ = 144442220010318. Its totient is φ = 144442220010316.

The previous prime is 144442220010293. The next prime is 144442220010391. The reversal of 144442220010317 is 713010022244441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144433790199721 + 8429810596 = 12018061^2 + 91814^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144442220010317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144442220012317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72221110005158 + 72221110005159.

It is an arithmetic number, because the mean of its divisors is an integer number (72221110005159).

Almost surely, 2^{144442220010317} is an apocalyptic number.

It is an amenable number.

144442220010317 is a deficient number, since it is larger than the sum of its proper divisors (1).

144442220010317 is an equidigital number, since it uses as much as digits as its factorization.

144442220010317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 35.

Adding to 144442220010317 its reverse (713010022244441), we get a palindrome (857452242254758).

The spelling of 144442220010317 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred twenty million, ten thousand, three hundred seventeen".