135366242 has 16 divisors (see below), whose sum is σ = 221687712. Its totient is φ = 61480320.

The previous prime is 135366227. The next prime is 135366307. The reversal of 135366242 is 242663531.

135366242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×135366242³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135366199 and 135366208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48653 + ... + 51359.

It is an arithmetic number, because the mean of its divisors is an integer number (13855482).

Almost surely, 2^135366242 is an apocalyptic number.

135366242 is a deficient number, since it is larger than the sum of its proper divisors (86321470).

135366242 is a wasteful number, since it uses less digits than its factorization.

135366242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993.

The product of its digits is 25920, while the sum is 32.

The square root of 135366242 is about 11634.6999101825. The cubic root of 135366242 is about 513.4562651367.

The spelling of 135366242 in words is "one hundred thirty-five million, three hundred sixty-six thousand, two hundred forty-two".