433214342221 has 2 divisors, whose sum is σ = 433214342222. Its totient is φ = 433214342220.

The previous prime is 433214342219. The next prime is 433214342227. The reversal of 433214342221 is 122243412334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400073960196 + 33140382025 = 632514^2 + 182045^2 .

It is a cyclic number.

It is not a de Polignac number, because 433214342221 - 2¹ = 433214342219 is a prime.

Together with 433214342219, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (433214342227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216607171110 + 216607171111.

It is an arithmetic number, because the mean of its divisors is an integer number (216607171111).

Almost surely, 2^433214342221 is an apocalyptic number.

It is an amenable number.

433214342221 is a deficient number, since it is larger than the sum of its proper divisors (1).

433214342221 is an equidigital number, since it uses as much as digits as its factorization.

433214342221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 31.

Adding to 433214342221 its reverse (122243412334), we get a palindrome (555457754555).

The spelling of 433214342221 in words is "four hundred thirty-three billion, two hundred fourteen million, three hundred forty-two thousand, two hundred twenty-one".