234322043143 has 4 divisors (see below), whose sum is σ = 234390823200. Its totient is φ = 234253263088.

The previous prime is 234322043113. The next prime is 234322043167. The reversal of 234322043143 is 341340223432.

It is a happy number.

234322043143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234322043143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234322043113) 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 3 ways as a sum of consecutive naturals, for example, 34384918 + ... + 34391731.

It is an arithmetic number, because the mean of its divisors is an integer number (58597705800).

Almost surely, 2^234322043143 is an apocalyptic number.

234322043143 is a deficient number, since it is larger than the sum of its proper divisors (68780057).

234322043143 is an equidigital number, since it uses as much as digits as its factorization.

234322043143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68780056.

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

Adding to 234322043143 its reverse (341340223432), we get a palindrome (575662266575).

The spelling of 234322043143 in words is "two hundred thirty-four billion, three hundred twenty-two million, forty-three thousand, one hundred forty-three".