134129732 has 24 divisors (see below), whose sum is σ = 258424320. Its totient is φ = 60406560.

The previous prime is 134129719. The next prime is 134129753. The reversal of 134129732 is 237921431.

It is a super-3 number, since 3×134129732³ (a number of 25 digits) contains 333 as substring.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9188 + ... + 18779.

It is an arithmetic number, because the mean of its divisors is an integer number (10767680).

Almost surely, 2^134129732 is an apocalyptic number.

It is an amenable number.

134129732 is a deficient number, since it is larger than the sum of its proper divisors (124294588).

134129732 is a wasteful number, since it uses less digits than its factorization.

134129732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28091 (or 28089 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 134129732 is about 11581.4391161030. The cubic root of 134129732 is about 511.8880828378. Note that the first 3 decimals are identical.

The spelling of 134129732 in words is "one hundred thirty-four million, one hundred twenty-nine thousand, seven hundred thirty-two".