134424120 has 64 divisors (see below), whose sum is σ = 406224000. Its totient is φ = 35584128.

The previous prime is 134424119. The next prime is 134424127. The reversal of 134424120 is 21424431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134424127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12651 + ... + 20709.

It is an arithmetic number, because the mean of its divisors is an integer number (6347250).

Almost surely, 2^134424120 is an apocalyptic number.

134424120 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 134424120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203112000).

134424120 is an abundant number, since it is smaller than the sum of its proper divisors (271799880).

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

134424120 is a wasteful number, since it uses less digits than its factorization.

134424120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8212 (or 8208 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 134424120 is about 11594.1416241134. The cubic root of 134424120 is about 512.2623065921.

Adding to 134424120 its reverse (21424431), we get a palindrome (155848551).

The spelling of 134424120 in words is "one hundred thirty-four million, four hundred twenty-four thousand, one hundred twenty".