134112240 has 160 divisors (see below), whose sum is σ = 478094400. Its totient is φ = 34513920.

The previous prime is 134112229. The next prime is 134112257. The reversal of 134112240 is 42211431.

134112240 is a `hidden beast` number, since 13 + 411 + 2 + 240 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61570 + ... + 63710.

It is an arithmetic number, because the mean of its divisors is an integer number (2988090).

Almost surely, 2^134112240 is an apocalyptic number.

134112240 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 134112240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239047200).

134112240 is an abundant number, since it is smaller than the sum of its proper divisors (343982160).

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

134112240 is a wasteful number, since it uses less digits than its factorization.

134112240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 134112240 is about 11580.6839176277. The cubic root of 134112240 is about 511.8658299153.

Adding to 134112240 its reverse (42211431), we get a palindrome (176323671).

It can be divided in two parts, 13411 and 2240, that added together give a palindrome (15651).

The spelling of 134112240 in words is "one hundred thirty-four million, one hundred twelve thousand, two hundred forty".