134532140 has 12 divisors (see below), whose sum is σ = 282517536. Its totient is φ = 53812848.

The previous prime is 134532137. The next prime is 134532143. The reversal of 134532140 is 41235431.

It is an interprime number because it is at equal distance from previous prime (134532137) and next prime (134532143).

It is not an unprimeable number, because it can be changed into a prime (134532143) 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, 3363284 + ... + 3363323.

It is an arithmetic number, because the mean of its divisors is an integer number (23543128).

Almost surely, 2^134532140 is an apocalyptic number.

134532140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134532140 is an abundant number, since it is smaller than the sum of its proper divisors (147985396).

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

134532140 is a wasteful number, since it uses less digits than its factorization.

134532140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6726616 (or 6726614 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 134532140 is about 11598.7990757664. The cubic root of 134532140 is about 512.3994837573.

Adding to 134532140 its reverse (41235431), we get a palindrome (175767571).

The spelling of 134532140 in words is "one hundred thirty-four million, five hundred thirty-two thousand, one hundred forty".