321411023130343 has 2 divisors, whose sum is σ = 321411023130344. Its totient is φ = 321411023130342.

The previous prime is 321411023130319. The next prime is 321411023130371. The reversal of 321411023130343 is 343031320114123.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321411023130343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321411023137343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160705511565171 + 160705511565172.

It is an arithmetic number, because the mean of its divisors is an integer number (160705511565172).

Almost surely, 2^{321411023130343} is an apocalyptic number.

321411023130343 is a deficient number, since it is larger than the sum of its proper divisors (1).

321411023130343 is an equidigital number, since it uses as much as digits as its factorization.

321411023130343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 321411023130343 its reverse (343031320114123), we get a palindrome (664442343244466).

The spelling of 321411023130343 in words is "three hundred twenty-one trillion, four hundred eleven billion, twenty-three million, one hundred thirty thousand, three hundred forty-three".