134912 has 36 divisors (see below), whose sum is σ = 294336. Its totient is φ = 61440.

The previous prime is 134909. The next prime is 134917. The reversal of 134912 is 219431.

134912 is nontrivially palindromic in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4337 + ... + 4367.

It is an arithmetic number, because the mean of its divisors is an integer number (8176).

2¹³⁴⁹¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147168).

134912 is an abundant number, since it is smaller than the sum of its proper divisors (159424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134912 is an equidigital number, since it uses as much as digits as its factorization.

134912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 50 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 134912 is about 367.3036890640. The cubic root of 134912 is about 51.2881294676.

The spelling of 134912 in words is "one hundred thirty-four thousand, nine hundred twelve".