212334305467 has 2 divisors, whose sum is σ = 212334305468. Its totient is φ = 212334305466.

The previous prime is 212334305401. The next prime is 212334305483. The reversal of 212334305467 is 764503433212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212334305467 is a prime.

It is not a weakly prime, because it can be changed into another prime (212334305767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106167152733 + 106167152734.

It is an arithmetic number, because the mean of its divisors is an integer number (106167152734).

Almost surely, 2^212334305467 is an apocalyptic number.

212334305467 is a deficient number, since it is larger than the sum of its proper divisors (1).

212334305467 is an equidigital number, since it uses as much as digits as its factorization.

212334305467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 40.

Adding to 212334305467 its reverse (764503433212), we get a palindrome (976837738679).

The spelling of 212334305467 in words is "two hundred twelve billion, three hundred thirty-four million, three hundred five thousand, four hundred sixty-seven".