233434420243 has 8 divisors (see below), whose sum is σ = 241513009200. Its totient is φ = 225357773088.

The previous prime is 233434420231. The next prime is 233434420267. The reversal of 233434420243 is 342024434332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233434420243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233434420199 and 233434420208.

It is not an unprimeable number, because it can be changed into a prime (233434420213) 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, 238728 + ... + 723781.

It is an arithmetic number, because the mean of its divisors is an integer number (30189126150).

Almost surely, 2^233434420243 is an apocalyptic number.

233434420243 is a deficient number, since it is larger than the sum of its proper divisors (8078588957).

233434420243 is an equidigital number, since it uses as much as digits as its factorization.

233434420243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970901.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 233434420243 its reverse (342024434332), we get a palindrome (575458854575).

The spelling of 233434420243 in words is "two hundred thirty-three billion, four hundred thirty-four million, four hundred twenty thousand, two hundred forty-three".