134282340 has 96 divisors (see below), whose sum is σ = 421008000. Its totient is φ = 35531136.

The previous prime is 134282333. The next prime is 134282341. The reversal of 134282340 is 43282431.

134282340 is a `hidden beast` number, since 1 + 3 + 428 + 234 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (134282341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74166 + ... + 75954.

It is an arithmetic number, because the mean of its divisors is an integer number (4385500).

Almost surely, 2^134282340 is an apocalyptic number.

134282340 is a gapful number since it is divisible by the number (10) 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 134282340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210504000).

134282340 is an abundant number, since it is smaller than the sum of its proper divisors (286725660).

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

134282340 is a wasteful number, since it uses less digits than its factorization.

134282340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946 (or 1938 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 134282340 is about 11588.0257162297. The cubic root of 134282340 is about 512.0821452265.

Subtracting from 134282340 its reverse (43282431), we obtain a palindrome (90999909).

The spelling of 134282340 in words is "one hundred thirty-four million, two hundred eighty-two thousand, three hundred forty".