324430775143 has 2 divisors, whose sum is σ = 324430775144. Its totient is φ = 324430775142.

The previous prime is 324430775113. The next prime is 324430775203. The reversal of 324430775143 is 341577034423.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324430775143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 324430775143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324430775113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162215387571 + 162215387572.

It is an arithmetic number, because the mean of its divisors is an integer number (162215387572).

Almost surely, 2^324430775143 is an apocalyptic number.

324430775143 is a deficient number, since it is larger than the sum of its proper divisors (1).

324430775143 is an equidigital number, since it uses as much as digits as its factorization.

324430775143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 324430775143 in words is "three hundred twenty-four billion, four hundred thirty million, seven hundred seventy-five thousand, one hundred forty-three".