134437212 has 96 divisors (see below), whose sum is σ = 429004800. Its totient is φ = 35453376.

The previous prime is 134437211. The next prime is 134437267. The reversal of 134437212 is 212734431.

It is a happy number.

134437212 is a `hidden beast` number, since 1 + 3 + 443 + 7 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134437211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2989 + ... + 16667.

It is an arithmetic number, because the mean of its divisors is an integer number (4468800).

Almost surely, 2^134437212 is an apocalyptic number.

134437212 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 134437212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214502400).

134437212 is an abundant number, since it is smaller than the sum of its proper divisors (294567588).

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

134437212 is a wasteful number, since it uses less digits than its factorization.

134437212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13712 (or 13704 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 134437212 is about 11594.7062058510. The cubic root of 134437212 is about 512.2789363468.

The spelling of 134437212 in words is "one hundred thirty-four million, four hundred thirty-seven thousand, two hundred twelve".