1144423341353 has 2 divisors, whose sum is σ = 1144423341354. Its totient is φ = 1144423341352.

The previous prime is 1144423341319. The next prime is 1144423341361. The reversal of 1144423341353 is 3531433244411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 740196960409 + 404226380944 = 860347^2 + 635788^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144423341353 - 2¹⁰ = 1144423340329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144423341653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572211670676 + 572211670677.

It is an arithmetic number, because the mean of its divisors is an integer number (572211670677).

Almost surely, 2^{1144423341353} is an apocalyptic number.

It is an amenable number.

1144423341353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144423341353 is an equidigital number, since it uses as much as digits as its factorization.

1144423341353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 38.

Adding to 1144423341353 its reverse (3531433244411), we get a palindrome (4675856585764).

The spelling of 1144423341353 in words is "one trillion, one hundred forty-four billion, four hundred twenty-three million, three hundred forty-one thousand, three hundred fifty-three".