255206443241 has 8 divisors (see below), whose sum is σ = 263452425984. Its totient is φ = 246961305360.

The previous prime is 255206443201. The next prime is 255206443309. The reversal of 255206443241 is 142344602552.

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 255206443241 - 2²⁶ = 255139334377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 255206443195 and 255206443204.

It is not an unprimeable number, because it can be changed into a prime (255206443201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434015 + ... + 835931.

It is an arithmetic number, because the mean of its divisors is an integer number (32931553248).

Almost surely, 2^255206443241 is an apocalyptic number.

It is an amenable number.

255206443241 is a deficient number, since it is larger than the sum of its proper divisors (8245982743).

255206443241 is a wasteful number, since it uses less digits than its factorization.

255206443241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422431.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 255206443241 in words is "two hundred fifty-five billion, two hundred six million, four hundred forty-three thousand, two hundred forty-one".