214203334447 has 2 divisors, whose sum is σ = 214203334448. Its totient is φ = 214203334446.

The previous prime is 214203334361. The next prime is 214203334463. The reversal of 214203334447 is 744433302412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214203334447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214203334747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107101667223 + 107101667224.

It is an arithmetic number, because the mean of its divisors is an integer number (107101667224).

Almost surely, 2^214203334447 is an apocalyptic number.

214203334447 is a deficient number, since it is larger than the sum of its proper divisors (1).

214203334447 is an equidigital number, since it uses as much as digits as its factorization.

214203334447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 37.

Adding to 214203334447 its reverse (744433302412), we get a palindrome (958636636859).

The spelling of 214203334447 in words is "two hundred fourteen billion, two hundred three million, three hundred thirty-four thousand, four hundred forty-seven".