134332140 has 48 divisors (see below), whose sum is σ = 379477728. Its totient is φ = 35503104.

The previous prime is 134332139. The next prime is 134332141. The reversal of 134332140 is 41233431.

It is an interprime number because it is at equal distance from previous prime (134332139) and next prime (134332141).

It is not an unprimeable number, because it can be changed into a prime (134332141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3127 + ... + 16686.

It is an arithmetic number, because the mean of its divisors is an integer number (7905786).

Almost surely, 2^134332140 is an apocalyptic number.

134332140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134332140 is an abundant number, since it is smaller than the sum of its proper divisors (245145588).

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

134332140 is a wasteful number, since it uses less digits than its factorization.

134332140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19938 (or 19936 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 134332140 is about 11590.1742868690. The cubic root of 134332140 is about 512.1454410626.

Adding to 134332140 its reverse (41233431), we get a palindrome (175565571).

The spelling of 134332140 in words is "one hundred thirty-four million, three hundred thirty-two thousand, one hundred forty".