134244252 has 18 divisors (see below), whose sum is σ = 339339728. Its totient is φ = 44748072.

The previous prime is 134244247. The next prime is 134244259. The reversal of 134244252 is 252442431.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134244259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1864468 + ... + 1864539.

Almost surely, 2^134244252 is an apocalyptic number.

134244252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134244252 is an abundant number, since it is smaller than the sum of its proper divisors (205095476).

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

134244252 is a wasteful number, since it uses less digits than its factorization.

134244252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729017 (or 3729012 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 134244252 is about 11586.3821790928. The cubic root of 134244252 is about 512.0337247886.

Adding to 134244252 its reverse (252442431), we get a palindrome (386686683).

The spelling of 134244252 in words is "one hundred thirty-four million, two hundred forty-four thousand, two hundred fifty-two".