255241052045243 has 8 divisors (see below), whose sum is σ = 288046328327280. Its totient is φ = 224036033142880.

The previous prime is 255241052045237. The next prime is 255241052045257. The reversal of 255241052045243 is 342540250142552.

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 255241052045243 - 2³² = 255236757077947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255241052045194 and 255241052045203.

It is not an unprimeable number, because it can be changed into a prime (255241052045293) 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, 400064344580 + ... + 400064345217.

It is an arithmetic number, because the mean of its divisors is an integer number (36005791040910).

Almost surely, 2^{255241052045243} is an apocalyptic number.

255241052045243 is a deficient number, since it is larger than the sum of its proper divisors (32805276282037).

255241052045243 is a wasteful number, since it uses less digits than its factorization.

255241052045243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800128689837.

The product of its (nonzero) digits is 1920000, while the sum is 44.

The spelling of 255241052045243 in words is "two hundred fifty-five trillion, two hundred forty-one billion, fifty-two million, forty-five thousand, two hundred forty-three".