133334134 has 16 divisors (see below), whose sum is σ = 211878000. Its totient is φ = 62753184.

The previous prime is 133334129. The next prime is 133334137. The reversal of 133334134 is 431433331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133334099 and 133334108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133334137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5209 + ... + 17140.

It is an arithmetic number, because the mean of its divisors is an integer number (13242375).

Almost surely, 2^133334134 is an apocalyptic number.

133334134 is a deficient number, since it is larger than the sum of its proper divisors (78543866).

133334134 is a wasteful number, since it uses less digits than its factorization.

133334134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22527.

The product of its digits is 3888, while the sum is 25.

The square root of 133334134 is about 11547.0400536241. The cubic root of 133334134 is about 510.8739775244.

Adding to 133334134 its reverse (431433331), we get a palindrome (564767465).

The spelling of 133334134 in words is "one hundred thirty-three million, three hundred thirty-four thousand, one hundred thirty-four".