135415443430255 has 8 divisors (see below), whose sum is σ = 164324358320400. Its totient is φ = 107115137274816.

The previous prime is 135415443430217. The next prime is 135415443430297. The reversal of 135415443430255 is 552034344514531.

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 135415443430255 - 2¹⁷ = 135415443299183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135415443430199 and 135415443430208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152152183185 + ... + 152152184074.

It is an arithmetic number, because the mean of its divisors is an integer number (20540544790050).

Almost surely, 2^{135415443430255} is an apocalyptic number.

135415443430255 is a deficient number, since it is larger than the sum of its proper divisors (28908914890145).

135415443430255 is an equidigital number, since it uses as much as digits as its factorization.

135415443430255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304304367353.

The product of its (nonzero) digits is 8640000, while the sum is 49.

Adding to 135415443430255 its reverse (552034344514531), we get a palindrome (687449787944786).

The spelling of 135415443430255 in words is "one hundred thirty-five trillion, four hundred fifteen billion, four hundred forty-three million, four hundred thirty thousand, two hundred fifty-five".