135341252 has 12 divisors (see below), whose sum is σ = 236954256. Its totient is φ = 67640040.

The previous prime is 135341243. The next prime is 135341303. The reversal of 135341252 is 252143531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4427 + ... + 17037.

It is an arithmetic number, because the mean of its divisors is an integer number (19746188).

Almost surely, 2^135341252 is an apocalyptic number.

It is an amenable number.

135341252 is a deficient number, since it is larger than the sum of its proper divisors (101613004).

135341252 is a wasteful number, since it uses less digits than its factorization.

135341252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15298 (or 15296 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 135341252 is about 11633.6259180017. The cubic root of 135341252 is about 513.4246667570.

Adding to 135341252 its reverse (252143531), we get a palindrome (387484783).

The spelling of 135341252 in words is "one hundred thirty-five million, three hundred forty-one thousand, two hundred fifty-two".