234020134 has 8 divisors (see below), whose sum is σ = 351315000. Its totient is φ = 116915136.

The previous prime is 234020123. The next prime is 234020141. The reversal of 234020134 is 431020432.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44344 + ... + 49339.

It is an arithmetic number, because the mean of its divisors is an integer number (43914375).

Almost surely, 2^234020134 is an apocalyptic number.

234020134 is a deficient number, since it is larger than the sum of its proper divisors (117294866).

234020134 is a wasteful number, since it uses less digits than its factorization.

234020134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94934.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 234020134 is about 15297.7166270003. The cubic root of 234020134 is about 616.2416881346.

Adding to 234020134 its reverse (431020432), we get a palindrome (665040566).

The spelling of 234020134 in words is "two hundred thirty-four million, twenty thousand, one hundred thirty-four".