144433522313 has 2 divisors, whose sum is σ = 144433522314. Its totient is φ = 144433522312.

The previous prime is 144433522301. The next prime is 144433522357. The reversal of 144433522313 is 313225334441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144132603904 + 300918409 = 379648^2 + 17347^2 .

It is a cyclic number.

It is not a de Polignac number, because 144433522313 - 2¹⁰ = 144433521289 is a prime.

It is a super-2 number, since 2×144433522313² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144433522393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72216761156 + 72216761157.

It is an arithmetic number, because the mean of its divisors is an integer number (72216761157).

Almost surely, 2^144433522313 is an apocalyptic number.

It is an amenable number.

144433522313 is a deficient number, since it is larger than the sum of its proper divisors (1).

144433522313 is an equidigital number, since it uses as much as digits as its factorization.

144433522313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 35.

Adding to 144433522313 its reverse (313225334441), we get a palindrome (457658856754).

The spelling of 144433522313 in words is "one hundred forty-four billion, four hundred thirty-three million, five hundred twenty-two thousand, three hundred thirteen".