135433842 has 8 divisors (see below), whose sum is σ = 270867696. Its totient is φ = 45144612.

The previous prime is 135433819. The next prime is 135433877. The reversal of 135433842 is 248334531.

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

135433842 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11286148 + ... + 11286159.

It is an arithmetic number, because the mean of its divisors is an integer number (33858462).

Almost surely, 2^135433842 is an apocalyptic number.

135433842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135433842 is a wasteful number, since it uses less digits than its factorization.

135433842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22572312.

The product of its digits is 34560, while the sum is 33.

The square root of 135433842 is about 11637.6046504425. The cubic root of 135433842 is about 513.5417218620.

The spelling of 135433842 in words is "one hundred thirty-five million, four hundred thirty-three thousand, eight hundred forty-two".