234330204243 has 32 divisors (see below), whose sum is σ = 321946214400. Its totient is φ = 151539631776.

The previous prime is 234330204233. The next prime is 234330204287. The reversal of 234330204243 is 342402033432.

234330204243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 234330204243 - 2¹² = 234330200147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234330204243.

It is not an unprimeable number, because it can be changed into a prime (234330204233) 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 in 31 ways as a sum of consecutive naturals, for example, 30800746 + ... + 30808352.

It is an arithmetic number, because the mean of its divisors is an integer number (10060819200).

Almost surely, 2^234330204243 is an apocalyptic number.

234330204243 is a deficient number, since it is larger than the sum of its proper divisors (87616010157).

234330204243 is a wasteful number, since it uses less digits than its factorization.

234330204243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9951.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 234330204243 its reverse (342402033432), we get a palindrome (576732237675).

The spelling of 234330204243 in words is "two hundred thirty-four billion, three hundred thirty million, two hundred four thousand, two hundred forty-three".