127143 has 16 divisors (see below), whose sum is σ = 200160. Its totient is φ = 79488.

The previous prime is 127139. The next prime is 127157. The reversal of 127143 is 341721.

127143 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 127143 - 2² = 127139 is a prime.

It is an Ulam number.

127143 is strictly pandigital in base 7.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321 + ... + 597.

It is an arithmetic number, because the mean of its divisors is an integer number (12510).

2¹²⁷¹⁴³ is an apocalyptic number.

127143 is a deficient number, since it is larger than the sum of its proper divisors (73017).

127143 is a wasteful number, since it uses less digits than its factorization.

127143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 297 counting only the distinct ones).

The product of its digits is 168, while the sum is 18.

The square root of 127143 is about 356.5711710164. The cubic root of 127143 is about 50.2841158392.

Adding to 127143 its reverse (341721), we get a palindrome (468864).

The spelling of 127143 in words is "one hundred twenty-seven thousand, one hundred forty-three", and thus it is an iban number.