234340441243 has 8 divisors (see below), whose sum is σ = 241883391200. Its totient is φ = 226861145280.

The previous prime is 234340441241. The next prime is 234340441249. The reversal of 234340441243 is 342144043432.

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 234340441243 - 2¹ = 234340441241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234340441199 and 234340441208.

It is not an unprimeable number, because it can be changed into a prime (234340441241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15906018 + ... + 15920743.

It is an arithmetic number, because the mean of its divisors is an integer number (30235423900).

Almost surely, 2^234340441243 is an apocalyptic number.

234340441243 is a deficient number, since it is larger than the sum of its proper divisors (7542949957).

234340441243 is a wasteful number, since it uses less digits than its factorization.

234340441243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31826997.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 234340441243 its reverse (342144043432), we get a palindrome (576484484675).

The spelling of 234340441243 in words is "two hundred thirty-four billion, three hundred forty million, four hundred forty-one thousand, two hundred forty-three".