412330432913221 has 2 divisors, whose sum is σ = 412330432913222. Its totient is φ = 412330432913220.

The previous prime is 412330432913167. The next prime is 412330432913239. The reversal of 412330432913221 is 122319234033214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318746962352196 + 93583470561025 = 17853486^2 + 9673855^2 .

It is a cyclic number.

It is not a de Polignac number, because 412330432913221 - 2¹⁹ = 412330432388933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412330432913251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206165216456610 + 206165216456611.

It is an arithmetic number, because the mean of its divisors is an integer number (206165216456611).

Almost surely, 2^{412330432913221} is an apocalyptic number.

It is an amenable number.

412330432913221 is a deficient number, since it is larger than the sum of its proper divisors (1).

412330432913221 is an equidigital number, since it uses as much as digits as its factorization.

412330432913221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

Adding to 412330432913221 its reverse (122319234033214), we get a palindrome (534649666946435).

The spelling of 412330432913221 in words is "four hundred twelve trillion, three hundred thirty billion, four hundred thirty-two million, nine hundred thirteen thousand, two hundred twenty-one".