134111232 has 168 divisors, whose sum is σ = 414031176. Its totient is φ = 41680896.

The previous prime is 134111227. The next prime is 134111233. The reversal of 134111232 is 232111431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134111233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1253323 + ... + 1253429.

Almost surely, 2^134111232 is an apocalyptic number.

134111232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134111232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207015588).

134111232 is an abundant number, since it is smaller than the sum of its proper divisors (279919944).

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

134111232 is a wasteful number, since it uses less digits than its factorization.

134111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 129 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 134111232 is about 11580.6403968002. The cubic root of 134111232 is about 511.8645475018.

Adding to 134111232 its reverse (232111431), we get a palindrome (366222663).

The spelling of 134111232 in words is "one hundred thirty-four million, one hundred eleven thousand, two hundred thirty-two".