234223543321 has 8 divisors (see below), whose sum is σ = 239677140384. Its totient is φ = 228770243520.

The previous prime is 234223543289. The next prime is 234223543331. The reversal of 234223543321 is 123345322432.

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 234223543321 - 2⁵ = 234223543289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234223543331) 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, 2787006 + ... + 2869816.

It is an arithmetic number, because the mean of its divisors is an integer number (29959642548).

Almost surely, 2^234223543321 is an apocalyptic number.

It is an amenable number.

234223543321 is a deficient number, since it is larger than the sum of its proper divisors (5453597063).

234223543321 is an equidigital number, since it uses as much as digits as its factorization.

234223543321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148631.

The product of its digits is 103680, while the sum is 34.

Adding to 234223543321 its reverse (123345322432), we get a palindrome (357568865753).

The spelling of 234223543321 in words is "two hundred thirty-four billion, two hundred twenty-three million, five hundred forty-three thousand, three hundred twenty-one".