214043236243 has 2 divisors, whose sum is σ = 214043236244. Its totient is φ = 214043236242.

The previous prime is 214043236237. The next prime is 214043236273. The reversal of 214043236243 is 342632340412.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214043236243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214043236199 and 214043236208.

It is not a weakly prime, because it can be changed into another prime (214043236273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107021618121 + 107021618122.

It is an arithmetic number, because the mean of its divisors is an integer number (107021618122).

Almost surely, 2^214043236243 is an apocalyptic number.

214043236243 is a deficient number, since it is larger than the sum of its proper divisors (1).

214043236243 is an equidigital number, since it uses as much as digits as its factorization.

214043236243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 214043236243 its reverse (342632340412), we get a palindrome (556675576655).

The spelling of 214043236243 in words is "two hundred fourteen billion, forty-three million, two hundred thirty-six thousand, two hundred forty-three".