234123210342 has 48 divisors (see below), whose sum is σ = 580156331040. Its totient is φ = 66843576576.

The previous prime is 234123210337. The next prime is 234123210353. The reversal of 234123210342 is 243012321432.

234123210342 is a `hidden beast` number, since 2 + 3 + 412 + 3 + 210 + 34 + 2 = 666.

234123210342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 503667 + ... + 849662.

It is an arithmetic number, because the mean of its divisors is an integer number (12086590230).

Almost surely, 2^234123210342 is an apocalyptic number.

234123210342 is an abundant number, since it is smaller than the sum of its proper divisors (346033120698).

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

234123210342 is a wasteful number, since it uses less digits than its factorization.

234123210342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354717 (or 1354714 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 234123210342 its reverse (243012321432), we get a palindrome (477135531774).

The spelling of 234123210342 in words is "two hundred thirty-four billion, one hundred twenty-three million, two hundred ten thousand, three hundred forty-two".