234331132423 has 4 divisors (see below), whose sum is σ = 234368411040. Its totient is φ = 234293853808.

The previous prime is 234331132411. The next prime is 234331132447. The reversal of 234331132423 is 324231133432.

It is a happy number.

234331132423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 234331132423 - 2⁵ = 234331132391 is a prime.

It is a super-2 number, since 2×234331132423² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234331132223) 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, 18629878 + ... + 18642451.

It is an arithmetic number, because the mean of its divisors is an integer number (58592102760).

Almost surely, 2^234331132423 is an apocalyptic number.

234331132423 is a deficient number, since it is larger than the sum of its proper divisors (37278617).

234331132423 is an equidigital number, since it uses as much as digits as its factorization.

234331132423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37278616.

The product of its digits is 31104, while the sum is 31.

Adding to 234331132423 its reverse (324231133432), we get a palindrome (558562265855).

The spelling of 234331132423 in words is "two hundred thirty-four billion, three hundred thirty-one million, one hundred thirty-two thousand, four hundred twenty-three".