134552140 has 48 divisors (see below), whose sum is σ = 288745632. Its totient is φ = 52655616.

The previous prime is 134552081. The next prime is 134552177. The reversal of 134552140 is 41255431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228927 + ... + 229513.

It is an arithmetic number, because the mean of its divisors is an integer number (6015534).

Almost surely, 2^134552140 is an apocalyptic number.

134552140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134552140 is an abundant number, since it is smaller than the sum of its proper divisors (154193492).

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

134552140 is a wasteful number, since it uses less digits than its factorization.

134552140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 134552140 is about 11599.6612019490. The cubic root of 134552140 is about 512.4248741755.

The spelling of 134552140 in words is "one hundred thirty-four million, five hundred fifty-two thousand, one hundred forty".