233332144243 has 4 divisors (see below), whose sum is σ = 254544157368. Its totient is φ = 212120131120.

The previous prime is 233332144219. The next prime is 233332144247. The reversal of 233332144243 is 342441233332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 233332144243 - 2³³ = 224742209651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233332144199 and 233332144208.

It is not an unprimeable number, because it can be changed into a prime (233332144247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10606006546 + ... + 10606006567.

It is an arithmetic number, because the mean of its divisors is an integer number (63636039342).

Almost surely, 2^233332144243 is an apocalyptic number.

233332144243 is a deficient number, since it is larger than the sum of its proper divisors (21212013125).

233332144243 is a wasteful number, since it uses less digits than its factorization.

233332144243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21212013124.

The product of its digits is 124416, while the sum is 34.

Adding to 233332144243 its reverse (342441233332), we get a palindrome (575773377575).

The spelling of 233332144243 in words is "two hundred thirty-three billion, three hundred thirty-two million, one hundred forty-four thousand, two hundred forty-three".