134204233 has 2 divisors, whose sum is σ = 134204234. Its totient is φ = 134204232.

The previous prime is 134204227. The next prime is 134204243. The reversal of 134204233 is 332402431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133702969 + 501264 = 11563^2 + 708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134204233 is a prime.

It is not a weakly prime, because it can be changed into another prime (134204243) 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 as a sum of consecutive naturals, namely, 67102116 + 67102117.

It is an arithmetic number, because the mean of its divisors is an integer number (67102117).

Almost surely, 2^134204233 is an apocalyptic number.

It is an amenable number.

134204233 is a deficient number, since it is larger than the sum of its proper divisors (1).

134204233 is an equidigital number, since it uses as much as digits as its factorization.

134204233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 134204233 is about 11584.6550660777. The cubic root of 134204233 is about 511.9828396450.

Adding to 134204233 its reverse (332402431), we get a palindrome (466606664).

The spelling of 134204233 in words is "one hundred thirty-four million, two hundred four thousand, two hundred thirty-three".