135540341 has 8 divisors (see below), whose sum is σ = 137647104. Its totient is φ = 133440480.

The previous prime is 135540323. The next prime is 135540407. The reversal of 135540341 is 143045531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135540341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 135540341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135545341) 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, 49100 + ... + 51786.

It is an arithmetic number, because the mean of its divisors is an integer number (17205888).

Almost surely, 2^135540341 is an apocalyptic number.

It is an amenable number.

135540341 is a deficient number, since it is larger than the sum of its proper divisors (2106763).

135540341 is an equidigital number, since it uses as much as digits as its factorization.

135540341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 135540341 is about 11642.1793921929. The cubic root of 135540341 is about 513.6762951947.

Adding to 135540341 its reverse (143045531), we get a palindrome (278585872).

The spelling of 135540341 in words is "one hundred thirty-five million, five hundred forty thousand, three hundred forty-one".