135545342 has 8 divisors (see below), whose sum is σ = 203520600. Its totient is φ = 67705144.

The previous prime is 135545341. The next prime is 135545351. The reversal of 135545342 is 243545531.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 135545299 and 135545308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135545341) 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, 31217 + ... + 35292.

It is an arithmetic number, because the mean of its divisors is an integer number (25440075).

Almost surely, 2^135545342 is an apocalyptic number.

135545342 is a deficient number, since it is larger than the sum of its proper divisors (67975258).

135545342 is a wasteful number, since it uses less digits than its factorization.

135545342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67530.

The product of its digits is 36000, while the sum is 32.

The square root of 135545342 is about 11642.3941695856. The cubic root of 135545342 is about 513.6826127814.

The spelling of 135545342 in words is "one hundred thirty-five million, five hundred forty-five thousand, three hundred forty-two".