234312133422 has 8 divisors (see below), whose sum is σ = 468624266856. Its totient is φ = 78104044472.

The previous prime is 234312133337. The next prime is 234312133459. The reversal of 234312133422 is 224331213432.

It is a happy number.

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

234312133422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 234312133422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19526011113 + ... + 19526011124.

It is an arithmetic number, because the mean of its divisors is an integer number (58578033357).

Almost surely, 2^234312133422 is an apocalyptic number.

234312133422 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.

234312133422 is a wasteful number, since it uses less digits than its factorization.

234312133422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39052022242.

The product of its digits is 20736, while the sum is 30.

Adding to 234312133422 its reverse (224331213432), we get a palindrome (458643346854).

The spelling of 234312133422 in words is "two hundred thirty-four billion, three hundred twelve million, one hundred thirty-three thousand, four hundred twenty-two".