234043117 has 16 divisors (see below), whose sum is σ = 292874112. Its totient is φ = 181696320.

The previous prime is 234043111. The next prime is 234043171. The reversal of 234043117 is 711340432.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234043117 is a prime.

It is a super-3 number, since 3×234043117³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234043091 and 234043100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234043111) 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 15 ways as a sum of consecutive naturals, for example, 15843 + ... + 26815.

It is an arithmetic number, because the mean of its divisors is an integer number (18304632).

Almost surely, 2^234043117 is an apocalyptic number.

It is an amenable number.

234043117 is a deficient number, since it is larger than the sum of its proper divisors (58830995).

234043117 is a wasteful number, since it uses less digits than its factorization.

234043117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11268.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 234043117 is about 15298.4677990967. The cubic root of 234043117 is about 616.2618610699.

Adding to 234043117 its reverse (711340432), we get a palindrome (945383549).

The spelling of 234043117 in words is "two hundred thirty-four million, forty-three thousand, one hundred seventeen".