134305312 has 24 divisors (see below), whose sum is σ = 264699792. Its totient is φ = 67080000.

The previous prime is 134305307. The next prime is 134305313. The reversal of 134305312 is 213503431.

It is not an unprimeable number, because it can be changed into a prime (134305313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39687 + ... + 42937.

It is an arithmetic number, because the mean of its divisors is an integer number (11029158).

Almost surely, 2^134305312 is an apocalyptic number.

It is an amenable number.

134305312 is a deficient number, since it is larger than the sum of its proper divisors (130394480).

134305312 is a wasteful number, since it uses less digits than its factorization.

134305312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552 (or 4544 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 134305312 is about 11589.0168694329. The cubic root of 134305312 is about 512.1113445992. Note that the first 3 decimals are identical.

Adding to 134305312 its reverse (213503431), we get a palindrome (347808743).

The spelling of 134305312 in words is "one hundred thirty-four million, three hundred five thousand, three hundred twelve".