135505324044342 has 32 divisors (see below), whose sum is σ = 344140505510400. Its totient is φ = 38715806869704.

The previous prime is 135505324044323. The next prime is 135505324044353. The reversal of 135505324044342 is 243440423505531.

135505324044342 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 0 + 532 + 40 + 44 + 34 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179239846242 + ... + 179239846997.

It is an arithmetic number, because the mean of its divisors is an integer number (10754390797200).

Almost surely, 2^{135505324044342} is an apocalyptic number.

135505324044342 is an abundant number, since it is smaller than the sum of its proper divisors (208635181466058).

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

135505324044342 is a wasteful number, since it uses less digits than its factorization.

135505324044342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358479693257 (or 358479693251 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

Adding to 135505324044342 its reverse (243440423505531), we get a palindrome (378945747549873).

The spelling of 135505324044342 in words is "one hundred thirty-five trillion, five hundred five billion, three hundred twenty-four million, forty-four thousand, three hundred forty-two".