4233423100243 has 2 divisors, whose sum is σ = 4233423100244. Its totient is φ = 4233423100242.

The previous prime is 4233423100171. The next prime is 4233423100259. The reversal of 4233423100243 is 3420013243324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4233423100243 - 2²⁹ = 4232886229331 is a prime.

It is a super-2 number, since 2×4233423100243² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4233423100943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116711550121 + 2116711550122.

It is an arithmetic number, because the mean of its divisors is an integer number (2116711550122).

Almost surely, 2^{4233423100243} is an apocalyptic number.

4233423100243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233423100243 is an equidigital number, since it uses as much as digits as its factorization.

4233423100243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 4233423100243 its reverse (3420013243324), we get a palindrome (7653436343567).

The spelling of 4233423100243 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-three million, one hundred thousand, two hundred forty-three".