134287312 has 20 divisors (see below), whose sum is σ = 261027936. Its totient is φ = 66925280.

The previous prime is 134287303. The next prime is 134287331. The reversal of 134287312 is 213782431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8518 + ... + 18469.

Almost surely, 2^134287312 is an apocalyptic number.

It is an amenable number.

134287312 is a deficient number, since it is larger than the sum of its proper divisors (126740624).

134287312 is a wasteful number, since it uses less digits than its factorization.

134287312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27306 (or 27300 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 134287312 is about 11588.2402460425. The cubic root of 134287312 is about 512.0884653452.

The spelling of 134287312 in words is "one hundred thirty-four million, two hundred eighty-seven thousand, three hundred twelve".