214663512443 has 2 divisors, whose sum is σ = 214663512444. Its totient is φ = 214663512442.

The previous prime is 214663512383. The next prime is 214663512473. The reversal of 214663512443 is 344215366412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214663512443 - 2¹⁸ = 214663250299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214663512443.

It is not a weakly prime, because it can be changed into another prime (214663512473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107331756221 + 107331756222.

It is an arithmetic number, because the mean of its divisors is an integer number (107331756222).

Almost surely, 2^214663512443 is an apocalyptic number.

214663512443 is a deficient number, since it is larger than the sum of its proper divisors (1).

214663512443 is an equidigital number, since it uses as much as digits as its factorization.

214663512443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 41.

Adding to 214663512443 its reverse (344215366412), we get a palindrome (558878878855).

The spelling of 214663512443 in words is "two hundred fourteen billion, six hundred sixty-three million, five hundred twelve thousand, four hundred forty-three".