255441143 has 2 divisors, whose sum is σ = 255441144. Its totient is φ = 255441142.

The previous prime is 255441103. The next prime is 255441157. The reversal of 255441143 is 341144552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255441143 - 2¹² = 255437047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255441103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127720571 + 127720572.

It is an arithmetic number, because the mean of its divisors is an integer number (127720572).

Almost surely, 2^255441143 is an apocalyptic number.

255441143 is a deficient number, since it is larger than the sum of its proper divisors (1).

255441143 is an equidigital number, since it uses as much as digits as its factorization.

255441143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 29.

The square root of 255441143 is about 15982.5261770472. The cubic root of 255441143 is about 634.4980371835.

Adding to 255441143 its reverse (341144552), we get a palindrome (596585695).

The spelling of 255441143 in words is "two hundred fifty-five million, four hundred forty-one thousand, one hundred forty-three".