134135242 has 8 divisors (see below), whose sum is σ = 201255300. Its totient is φ = 67050144.

The previous prime is 134135213. The next prime is 134135251. The reversal of 134135242 is 242531431.

134135242 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 2 ways, for example, as 134073241 + 62001 = 11579^2 + 249^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5484 + ... + 17272.

Almost surely, 2^134135242 is an apocalyptic number.

134135242 is a deficient number, since it is larger than the sum of its proper divisors (67120058).

134135242 is a wasteful number, since it uses less digits than its factorization.

134135242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17480.

The product of its digits is 2880, while the sum is 25.

The square root of 134135242 is about 11581.6769942871. The cubic root of 134135242 is about 511.8950921332.

Adding to 134135242 its reverse (242531431), we get a palindrome (376666673).

The spelling of 134135242 in words is "one hundred thirty-four million, one hundred thirty-five thousand, two hundred forty-two".