135305542 has 8 divisors (see below), whose sum is σ = 203034600. Its totient is φ = 67627344.

The previous prime is 135305539. The next prime is 135305557. The reversal of 135305542 is 245503531.

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

It is a self number, because there is not a number n which added to its sum of digits gives 135305542.

It is a congruent number.

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, 5167 + ... + 17242.

It is an arithmetic number, because the mean of its divisors is an integer number (25379325).

Almost surely, 2^135305542 is an apocalyptic number.

135305542 is a deficient number, since it is larger than the sum of its proper divisors (67729058).

135305542 is a wasteful number, since it uses less digits than its factorization.

135305542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25430.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 135305542 is about 11632.0910415969. The cubic root of 135305542 is about 513.3795068191.

The spelling of 135305542 in words is "one hundred thirty-five million, three hundred five thousand, five hundred forty-two".