234121412223 has 12 divisors (see below), whose sum is σ = 338186005248. Its totient is φ = 156076034400.

The previous prime is 234121412201. The next prime is 234121412257. The reversal of 234121412223 is 322214121432.

234121412223 is a `hidden beast` number, since 2 + 3 + 4 + 1 + 21 + 412 + 223 = 666.

It is not a de Polignac number, because 234121412223 - 2¹⁴ = 234121395839 is a prime.

It is a super-2 number, since 2×234121412223² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234121412293) 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 11 ways as a sum of consecutive naturals, for example, 93990 + ... + 690707.

It is an arithmetic number, because the mean of its divisors is an integer number (28182167104).

Almost surely, 2^234121412223 is an apocalyptic number.

234121412223 is a deficient number, since it is larger than the sum of its proper divisors (104064593025).

234121412223 is a wasteful number, since it uses less digits than its factorization.

234121412223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817854 (or 817851 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 234121412223 its reverse (322214121432), we get a palindrome (556335533655).

The spelling of 234121412223 in words is "two hundred thirty-four billion, one hundred twenty-one million, four hundred twelve thousand, two hundred twenty-three".