321430275315041 has 2 divisors, whose sum is σ = 321430275315042. Its totient is φ = 321430275315040.

The previous prime is 321430275315007. The next prime is 321430275315157. The reversal of 321430275315041 is 140513572034123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202347182564641 + 119083092750400 = 14224879^2 + 10912520^2 .

It is a cyclic number.

It is not a de Polignac number, because 321430275315041 - 2⁶ = 321430275314977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 321430275315041.

It is not a weakly prime, because it can be changed into another prime (321430275315641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160715137657520 + 160715137657521.

It is an arithmetic number, because the mean of its divisors is an integer number (160715137657521).

Almost surely, 2^{321430275315041} is an apocalyptic number.

It is an amenable number.

321430275315041 is a deficient number, since it is larger than the sum of its proper divisors (1).

321430275315041 is an equidigital number, since it uses as much as digits as its factorization.

321430275315041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 321430275315041 in words is "three hundred twenty-one trillion, four hundred thirty billion, two hundred seventy-five million, three hundred fifteen thousand, forty-one".