255042271 has 8 divisors (see below), whose sum is σ = 280983888. Its totient is φ = 229560000.

The previous prime is 255042259. The next prime is 255042283. The reversal of 255042271 is 172240552.

It is an interprime number because it is at equal distance from previous prime (255042259) and next prime (255042283).

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 255042271 - 2¹⁹ = 254517983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255042371) 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, 113670 + ... + 115891.

It is an arithmetic number, because the mean of its divisors is an integer number (35122986).

Almost surely, 2^255042271 is an apocalyptic number.

255042271 is a deficient number, since it is larger than the sum of its proper divisors (25941617).

255042271 is a wasteful number, since it uses less digits than its factorization.

255042271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229673.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 255042271 is about 15970.0429241753. The cubic root of 255042271 is about 634.1676083645.

The spelling of 255042271 in words is "two hundred fifty-five million, forty-two thousand, two hundred seventy-one".