133346134 has 16 divisors (see below), whose sum is σ = 209265120. Its totient is φ = 63606400.

The previous prime is 133346093. The next prime is 133346149. The reversal of 133346134 is 431643331.

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 7 ways as a sum of consecutive naturals, for example, 14832 + ... + 22060.

It is an arithmetic number, because the mean of its divisors is an integer number (13079070).

Almost surely, 2^133346134 is an apocalyptic number.

133346134 is a deficient number, since it is larger than the sum of its proper divisors (75918986).

133346134 is a wasteful number, since it uses less digits than its factorization.

133346134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655.

The product of its digits is 7776, while the sum is 28.

The square root of 133346134 is about 11547.5596556156. The cubic root of 133346134 is about 510.8893031919.

Adding to 133346134 its reverse (431643331), we get a palindrome (564989465).

The spelling of 133346134 in words is "one hundred thirty-three million, three hundred forty-six thousand, one hundred thirty-four".