233243444243 has 8 divisors (see below), whose sum is σ = 236537335296. Its totient is φ = 229949797000.

The previous prime is 233243444233. The next prime is 233243444261. The reversal of 233243444243 is 342444342332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233243444243 - 2⁸ = 233243443987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233243444197 and 233243444206.

It is not an unprimeable number, because it can be changed into a prime (233243444233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2819318 + ... + 2900868.

It is an arithmetic number, because the mean of its divisors is an integer number (29567166912).

Almost surely, 2^233243444243 is an apocalyptic number.

233243444243 is a deficient number, since it is larger than the sum of its proper divisors (3293891053).

233243444243 is an equidigital number, since it uses as much as digits as its factorization.

233243444243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121905.

The product of its digits is 663552, while the sum is 38.

Adding to 233243444243 its reverse (342444342332), we get a palindrome (575687786575).

The spelling of 233243444243 in words is "two hundred thirty-three billion, two hundred forty-three million, four hundred forty-four thousand, two hundred forty-three".