134343252 has 48 divisors (see below), whose sum is σ = 349130880. Its totient is φ = 44673984.

The previous prime is 134343239. The next prime is 134343257. The reversal of 134343252 is 252343431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134343257) 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, 53088 + ... + 55560.

It is an arithmetic number, because the mean of its divisors is an integer number (7273560).

Almost surely, 2^134343252 is an apocalyptic number.

134343252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134343252 is an abundant number, since it is smaller than the sum of its proper divisors (214787628).

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

134343252 is a wasteful number, since it uses less digits than its factorization.

134343252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989 (or 2981 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 134343252 is about 11590.6536485222. The cubic root of 134343252 is about 512.1595622879.

Adding to 134343252 its reverse (252343431), we get a palindrome (386686683).

The spelling of 134343252 in words is "one hundred thirty-four million, three hundred forty-three thousand, two hundred fifty-two".