4200200243 has 2 divisors, whose sum is σ = 4200200244. Its totient is φ = 4200200242.

The previous prime is 4200200171. The next prime is 4200200281. The reversal of 4200200243 is 3420020024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4200200243 - 2²⁸ = 3931764787 is a prime.

It is not a weakly prime, because it can be changed into another prime (4200200293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100100121 + 2100100122.

It is an arithmetic number, because the mean of its divisors is an integer number (2100100122).

Almost surely, 2^4200200243 is an apocalyptic number.

4200200243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4200200243 is an equidigital number, since it uses as much as digits as its factorization.

4200200243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4200200243 is about 64808.9518739503. The cubic root of 4200200243 is about 1613.4542867117.

Adding to 4200200243 its reverse (3420020024), we get a palindrome (7620220267).

The spelling of 4200200243 in words is "four billion, two hundred million, two hundred thousand, two hundred forty-three".