134204234 has 8 divisors (see below), whose sum is σ = 206216388. Its totient is φ = 65465440.

The previous prime is 134204233. The next prime is 134204243. The reversal of 134204234 is 432402431.

It can be written as a sum of positive squares in 2 ways, for example, as 113529025 + 20675209 = 10655^2 + 4547^2 .

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

It is not an unprimeable number, because it can be changed into a prime (134204233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 818237 + ... + 818400.

Almost surely, 2^134204234 is an apocalyptic number.

134204234 is a deficient number, since it is larger than the sum of its proper divisors (72012154).

134204234 is a wasteful number, since it uses less digits than its factorization.

134204234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636680.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 134204234 is about 11584.6551092383. The cubic root of 134204234 is about 511.9828409166.

Adding to 134204234 its reverse (432402431), we get a palindrome (566606665).

The spelling of 134204234 in words is "one hundred thirty-four million, two hundred four thousand, two hundred thirty-four".