255350143 has 2 divisors, whose sum is σ = 255350144. Its totient is φ = 255350142.

The previous prime is 255350141. The next prime is 255350203. The reversal of 255350143 is 341053552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255350143 - 2¹ = 255350141 is a prime.

Together with 255350141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255350141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127675071 + 127675072.

It is an arithmetic number, because the mean of its divisors is an integer number (127675072).

Almost surely, 2^255350143 is an apocalyptic number.

255350143 is a deficient number, since it is larger than the sum of its proper divisors (1).

255350143 is an equidigital number, since it uses as much as digits as its factorization.

255350143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 255350143 is about 15979.6790643617. The cubic root of 255350143 is about 634.4226823437.

The spelling of 255350143 in words is "two hundred fifty-five million, three hundred fifty thousand, one hundred forty-three".