134443312 has 20 divisors (see below), whose sum is σ = 266027616. Its totient is φ = 65791040.

The previous prime is 134443307. The next prime is 134443313. The reversal of 134443312 is 213344431.

It is not an unprimeable number, because it can be changed into a prime (134443313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88639 + ... + 90142.

Almost surely, 2^134443312 is an apocalyptic number.

It is an amenable number.

134443312 is a deficient number, since it is larger than the sum of its proper divisors (131584304).

134443312 is a wasteful number, since it uses less digits than its factorization.

134443312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178836 (or 178830 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 134443312 is about 11594.9692539480. The cubic root of 134443312 is about 512.2866843361.

Adding to 134443312 its reverse (213344431), we get a palindrome (347787743).

The spelling of 134443312 in words is "one hundred thirty-four million, four hundred forty-three thousand, three hundred twelve".