134171136 has 120 divisors (see below), whose sum is σ = 422589024. Its totient is φ = 40642560.

The previous prime is 134171129. The next prime is 134171161. The reversal of 134171136 is 631171431.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49365 + ... + 52011.

Almost surely, 2^134171136 is an apocalyptic number.

134171136 is a gapful number since it is divisible by the number (16) 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 134171136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211294512).

134171136 is an abundant number, since it is smaller than the sum of its proper divisors (288417888).

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

134171136 is a wasteful number, since it uses less digits than its factorization.

134171136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682 (or 2663 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 134171136 is about 11583.2264935121. The cubic root of 134171136 is about 511.9407483516.

The spelling of 134171136 in words is "one hundred thirty-four million, one hundred seventy-one thousand, one hundred thirty-six".