323430412114421 has 2 divisors, whose sum is σ = 323430412114422. Its totient is φ = 323430412114420.

The previous prime is 323430412114393. The next prime is 323430412114493. The reversal of 323430412114421 is 124411214034323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214447878233521 + 108982533880900 = 14644039^2 + 10439470^2 .

It is a cyclic number.

It is not a de Polignac number, because 323430412114421 - 2³⁸ = 323155534207477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323430412134421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161715206057210 + 161715206057211.

It is an arithmetic number, because the mean of its divisors is an integer number (161715206057211).

Almost surely, 2^{323430412114421} is an apocalyptic number.

It is an amenable number.

323430412114421 is a deficient number, since it is larger than the sum of its proper divisors (1).

323430412114421 is an equidigital number, since it uses as much as digits as its factorization.

323430412114421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 323430412114421 its reverse (124411214034323), we get a palindrome (447841626148744).

The spelling of 323430412114421 in words is "three hundred twenty-three trillion, four hundred thirty billion, four hundred twelve million, one hundred fourteen thousand, four hundred twenty-one".