321214424320459 has 2 divisors, whose sum is σ = 321214424320460. Its totient is φ = 321214424320458.

The previous prime is 321214424320393. The next prime is 321214424320477. The reversal of 321214424320459 is 954023424412123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 321214424320459 - 2¹³ = 321214424312267 is a prime.

It is not a weakly prime, because it can be changed into another prime (321214424324459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160607212160229 + 160607212160230.

It is an arithmetic number, because the mean of its divisors is an integer number (160607212160230).

Almost surely, 2^{321214424320459} is an apocalyptic number.

321214424320459 is a deficient number, since it is larger than the sum of its proper divisors (1).

321214424320459 is an equidigital number, since it uses as much as digits as its factorization.

321214424320459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 321214424320459 in words is "three hundred twenty-one trillion, two hundred fourteen billion, four hundred twenty-four million, three hundred twenty thousand, four hundred fifty-nine".