134278912 has 36 divisors (see below), whose sum is σ = 268875936. Its totient is φ = 66928640.

The previous prime is 134278897. The next prime is 134278919. The reversal of 134278912 is 219872431.

134278912 is nontrivially palindromic in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134278919) 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, 109728 + ... + 110944.

It is an arithmetic number, because the mean of its divisors is an integer number (7468776).

Almost surely, 2^134278912 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 134278912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134437968).

134278912 is an abundant number, since it is smaller than the sum of its proper divisors (134597024).

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

134278912 is an equidigital number, since it uses as much as digits as its factorization.

134278912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 1650 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 134278912 is about 11587.8778039812. The cubic root of 134278912 is about 512.0777876604.

The spelling of 134278912 in words is "one hundred thirty-four million, two hundred seventy-eight thousand, nine hundred twelve".