135042306241 has 8 divisors (see below), whose sum is σ = 144251335944. Its totient is φ = 125973872640.

The previous prime is 135042306229. The next prime is 135042306251. The reversal of 135042306241 is 142603240531.

It can be written as a sum of positive squares in 4 ways, for example, as 34594512016 + 100447794225 = 185996^2 + 316935^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 135042306241 - 2²⁵ = 135008751809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135042306251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35147040 + ... + 35150881.

It is an arithmetic number, because the mean of its divisors is an integer number (18031416993).

Almost surely, 2^135042306241 is an apocalyptic number.

It is an amenable number.

135042306241 is a deficient number, since it is larger than the sum of its proper divisors (9209029703).

135042306241 is a wasteful number, since it uses less digits than its factorization.

135042306241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70298051.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 135042306241 its reverse (142603240531), we get a palindrome (277645546772).

The spelling of 135042306241 in words is "one hundred thirty-five billion, forty-two million, three hundred six thousand, two hundred forty-one".