320330143141 has 2 divisors, whose sum is σ = 320330143142. Its totient is φ = 320330143140.

The previous prime is 320330143093. The next prime is 320330143153. The reversal of 320330143141 is 141341033023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281611710241 + 38718432900 = 530671^2 + 196770^2 .

It is an emirp because it is prime and its reverse (141341033023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320330143141 - 2²⁹ = 319793272229 is a prime.

It is a super-2 number, since 2×320330143141² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320330143241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160165071570 + 160165071571.

It is an arithmetic number, because the mean of its divisors is an integer number (160165071571).

Almost surely, 2^320330143141 is an apocalyptic number.

It is an amenable number.

320330143141 is a deficient number, since it is larger than the sum of its proper divisors (1).

320330143141 is an equidigital number, since it uses as much as digits as its factorization.

320330143141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 320330143141 its reverse (141341033023), we get a palindrome (461671176164).

The spelling of 320330143141 in words is "three hundred twenty billion, three hundred thirty million, one hundred forty-three thousand, one hundred forty-one".