134321152 has 66 divisors (see below), whose sum is σ = 312466362. Its totient is φ = 57544704.

The previous prime is 134321147. The next prime is 134321153. The reversal of 134321152 is 251123431.

It is a happy number.

134321152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 76317696 + 58003456 = 8736^2 + 7616^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134321153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48838 + ... + 51514.

Almost surely, 2^134321152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134321152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156233181).

134321152 is an abundant number, since it is smaller than the sum of its proper divisors (178145210).

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

134321152 is an equidigital number, since it uses as much as digits as its factorization.

134321152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711 (or 2686 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 134321152 is about 11589.7002549678. The cubic root of 134321152 is about 512.1314766518.

Adding to 134321152 its reverse (251123431), we get a palindrome (385444583).

The spelling of 134321152 in words is "one hundred thirty-four million, three hundred twenty-one thousand, one hundred fifty-two".