233142433422 has 8 divisors (see below), whose sum is σ = 466284866856. Its totient is φ = 77714144472.

The previous prime is 233142433421. The next prime is 233142433463. The reversal of 233142433422 is 224334241332.

233142433422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

233142433422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233142433421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19428536113 + ... + 19428536124.

It is an arithmetic number, because the mean of its divisors is an integer number (58285608357).

Almost surely, 2^233142433422 is an apocalyptic number.

233142433422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233142433422 is a wasteful number, since it uses less digits than its factorization.

233142433422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38857072242.

The product of its digits is 82944, while the sum is 33.

Adding to 233142433422 its reverse (224334241332), we get a palindrome (457476674754).

The spelling of 233142433422 in words is "two hundred thirty-three billion, one hundred forty-two million, four hundred thirty-three thousand, four hundred twenty-two".