135835241 has 4 divisors (see below), whose sum is σ = 135975252. Its totient is φ = 135695232.

The previous prime is 135835187. The next prime is 135835247. The reversal of 135835241 is 142538531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108576400 + 27258841 = 10420^2 + 5221^2 .

It is a cyclic number.

It is not a de Polignac number, because 135835241 - 2¹⁴ = 135818857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135835198 and 135835207.

It is not an unprimeable number, because it can be changed into a prime (135835247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68540 + ... + 70493.

It is an arithmetic number, because the mean of its divisors is an integer number (33993813).

Almost surely, 2^135835241 is an apocalyptic number.

It is an amenable number.

135835241 is a deficient number, since it is larger than the sum of its proper divisors (140011).

135835241 is an equidigital number, since it uses as much as digits as its factorization.

135835241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140010.

The product of its digits is 14400, while the sum is 32.

The square root of 135835241 is about 11654.8376651071. The cubic root of 135835241 is about 514.0485666737.

The spelling of 135835241 in words is "one hundred thirty-five million, eight hundred thirty-five thousand, two hundred forty-one".