135435522324042 has 112 divisors (see below), whose sum is σ = 325832508944712. Its totient is φ = 42051538022400.

The previous prime is 135435522324041. The next prime is 135435522324061. The reversal of 135435522324042 is 240423225534531.

It is a happy number.

135435522324042 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 3 + 5 + 5 + 2 + 232 + 404 + 2 = 666.

135435522324042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 135405316231641 + 30206092401 = 11636379^2 + 173799^2 .

It is not an unprimeable number, because it can be changed into a prime (135435522324041) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 25761709 + ... + 30570192.

Almost surely, 2^{135435522324042} is an apocalyptic number.

135435522324042 is an abundant number, since it is smaller than the sum of its proper divisors (190396986620670).

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

135435522324042 is an equidigital number, since it uses as much as digits as its factorization.

135435522324042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56332035 (or 56332020 counting only the distinct ones).

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

Adding to 135435522324042 its reverse (240423225534531), we get a palindrome (375858747858573).

The spelling of 135435522324042 in words is "one hundred thirty-five trillion, four hundred thirty-five billion, five hundred twenty-two million, three hundred twenty-four thousand, forty-two".