321414303211247 has 2 divisors, whose sum is σ = 321414303211248. Its totient is φ = 321414303211246.

The previous prime is 321414303211109. The next prime is 321414303211319. The reversal of 321414303211247 is 742112303414123.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321414303211247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 321414303211247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321414303201247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160707151605623 + 160707151605624.

It is an arithmetic number, because the mean of its divisors is an integer number (160707151605624).

Almost surely, 2^{321414303211247} is an apocalyptic number.

321414303211247 is a deficient number, since it is larger than the sum of its proper divisors (1).

321414303211247 is an equidigital number, since it uses as much as digits as its factorization.

321414303211247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 321414303211247 in words is "three hundred twenty-one trillion, four hundred fourteen billion, three hundred three million, two hundred eleven thousand, two hundred forty-seven".