234343111 has 4 divisors (see below), whose sum is σ = 234386352. Its totient is φ = 234299872.

The previous prime is 234343099. The next prime is 234343117. The reversal of 234343111 is 111343432.

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

It is a cyclic number.

It is not a de Polignac number, because 234343111 - 2¹⁷ = 234212039 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 (234343117) 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, 12091 + ... + 24796.

It is an arithmetic number, because the mean of its divisors is an integer number (58596588).

Almost surely, 2^234343111 is an apocalyptic number.

234343111 is a deficient number, since it is larger than the sum of its proper divisors (43241).

234343111 is an equidigital number, since it uses as much as digits as its factorization.

234343111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43240.

The product of its digits is 864, while the sum is 22.

The square root of 234343111 is about 15308.2693665875. The cubic root of 234343111 is about 616.5250546346.

Adding to 234343111 its reverse (111343432), we get a palindrome (345686543).

It can be divided in two parts, 2343 and 43111, that added together give a palindrome (45454).

The spelling of 234343111 in words is "two hundred thirty-four million, three hundred forty-three thousand, one hundred eleven".