14323220140441 has 2 divisors, whose sum is σ = 14323220140442. Its totient is φ = 14323220140440.

The previous prime is 14323220140399. The next prime is 14323220140547. The reversal of 14323220140441 is 14404102232341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7963260705625 + 6359959434816 = 2821925^2 + 2521896^2 .

It is a cyclic number.

It is not a de Polignac number, because 14323220140441 - 2¹⁵ = 14323220107673 is a prime.

It is not a weakly prime, because it can be changed into another prime (14323220147441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7161610070220 + 7161610070221.

It is an arithmetic number, because the mean of its divisors is an integer number (7161610070221).

Almost surely, 2^{14323220140441} is an apocalyptic number.

It is an amenable number.

14323220140441 is a deficient number, since it is larger than the sum of its proper divisors (1).

14323220140441 is an equidigital number, since it uses as much as digits as its factorization.

14323220140441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 14323220140441 its reverse (14404102232341), we get a palindrome (28727322372782).

The spelling of 14323220140441 in words is "fourteen trillion, three hundred twenty-three billion, two hundred twenty million, one hundred forty thousand, four hundred forty-one".