234142434134 has 32 divisors (see below), whose sum is σ = 405159796800. Its totient is φ = 99403977600.

The previous prime is 234142434049. The next prime is 234142434187. The reversal of 234142434134 is 431434241432.

234142434134 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 234142434094 and 234142434103.

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 15 ways as a sum of consecutive naturals, for example, 8087084 + ... + 8115984.

It is an arithmetic number, because the mean of its divisors is an integer number (12661243650).

Almost surely, 2^234142434134 is an apocalyptic number.

234142434134 is a deficient number, since it is larger than the sum of its proper divisors (171017362666).

234142434134 is a wasteful number, since it uses less digits than its factorization.

234142434134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34328.

The product of its digits is 110592, while the sum is 35.

Adding to 234142434134 its reverse (431434241432), we get a palindrome (665576675566).

The spelling of 234142434134 in words is "two hundred thirty-four billion, one hundred forty-two million, four hundred thirty-four thousand, one hundred thirty-four".