135510041 has 2 divisors, whose sum is σ = 135510042. Its totient is φ = 135510040.

The previous prime is 135510017. The next prime is 135510073. The reversal of 135510041 is 140015531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135047641 + 462400 = 11621^2 + 680^2 .

It is an emirp because it is prime and its reverse (140015531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135510041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135509995 and 135510022.

It is not a weakly prime, because it can be changed into another prime (135510091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67755020 + 67755021.

It is an arithmetic number, because the mean of its divisors is an integer number (67755021).

Almost surely, 2^135510041 is an apocalyptic number.

It is an amenable number.

135510041 is a deficient number, since it is larger than the sum of its proper divisors (1).

135510041 is an equidigital number, since it uses as much as digits as its factorization.

135510041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 135510041 is about 11640.8780167133. The cubic root of 135510041 is about 513.6380149514.

Adding to 135510041 its reverse (140015531), we get a palindrome (275525572).

The spelling of 135510041 in words is "one hundred thirty-five million, five hundred ten thousand, forty-one".