255314143 has 8 divisors (see below), whose sum is σ = 308951712. Its totient is φ = 205967616.

The previous prime is 255314141. The next prime is 255314149. The reversal of 255314143 is 341413552.

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 255314143 - 2¹ = 255314141 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 (255314141) 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 in 7 ways as a sum of consecutive naturals, for example, 1072630 + ... + 1072867.

It is an arithmetic number, because the mean of its divisors is an integer number (38618964).

Almost surely, 2^255314143 is an apocalyptic number.

255314143 is a deficient number, since it is larger than the sum of its proper divisors (53637569).

255314143 is a wasteful number, since it uses less digits than its factorization.

255314143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145521.

The product of its digits is 7200, while the sum is 28.

The square root of 255314143 is about 15978.5525940243. The cubic root of 255314143 is about 634.3928666957.

Adding to 255314143 its reverse (341413552), we get a palindrome (596727695).

The spelling of 255314143 in words is "two hundred fifty-five million, three hundred fourteen thousand, one hundred forty-three".