213243334014341 has 2 divisors, whose sum is σ = 213243334014342. Its totient is φ = 213243334014340.

The previous prime is 213243334014311. The next prime is 213243334014349. The reversal of 213243334014341 is 143410433342312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180252911188900 + 32990422825441 = 13425830^2 + 5743729^2 .

It is a cyclic number.

It is not a de Polignac number, because 213243334014341 - 2³⁸ = 212968456107397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213243334014295 and 213243334014304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213243334014349) 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, 106621667007170 + 106621667007171.

It is an arithmetic number, because the mean of its divisors is an integer number (106621667007171).

Almost surely, 2^{213243334014341} is an apocalyptic number.

It is an amenable number.

213243334014341 is a deficient number, since it is larger than the sum of its proper divisors (1).

213243334014341 is an equidigital number, since it uses as much as digits as its factorization.

213243334014341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 38.

Adding to 213243334014341 its reverse (143410433342312), we get a palindrome (356653767356653).

The spelling of 213243334014341 in words is "two hundred thirteen trillion, two hundred forty-three billion, three hundred thirty-four million, fourteen thousand, three hundred forty-one".