234313443 has 72 divisors (see below), whose sum is σ = 442679328. Its totient is φ = 118153728.

The previous prime is 234313441. The next prime is 234313463. The reversal of 234313443 is 344313432.

It is not a de Polignac number, because 234313443 - 2¹ = 234313441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234313441) 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 71 ways as a sum of consecutive naturals, for example, 130971 + ... + 132747.

It is an arithmetic number, because the mean of its divisors is an integer number (6148324).

Almost surely, 2^234313443 is an apocalyptic number.

234313443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

234313443 is a deficient number, since it is larger than the sum of its proper divisors (208365885).

234313443 is a wasteful number, since it uses less digits than its factorization.

234313443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833 (or 1823 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 234313443 is about 15307.3003171689. The cubic root of 234313443 is about 616.4990360370.

Adding to 234313443 its reverse (344313432), we get a palindrome (578626875).

The spelling of 234313443 in words is "two hundred thirty-four million, three hundred thirteen thousand, four hundred forty-three".