135332542 has 8 divisors (see below), whose sum is σ = 204343632. Its totient is φ = 67218000.

The previous prime is 135332521. The next prime is 135332551. The reversal of 135332542 is 245233531.

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 135332542.

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, 223759 + ... + 224362.

It is an arithmetic number, because the mean of its divisors is an integer number (25542954).

Almost surely, 2^135332542 is an apocalyptic number.

135332542 is a deficient number, since it is larger than the sum of its proper divisors (69011090).

135332542 is a wasteful number, since it uses less digits than its factorization.

135332542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448274.

The product of its digits is 10800, while the sum is 28.

The square root of 135332542 is about 11633.2515660928. The cubic root of 135332542 is about 513.4136525621.

The spelling of 135332542 in words is "one hundred thirty-five million, three hundred thirty-two thousand, five hundred forty-two".