124289143 has 12 divisors (see below), whose sum is σ = 138496624. Its totient is φ = 111434400.

The previous prime is 124289141. The next prime is 124289153. The reversal of 124289143 is 341982421.

It is not a de Polignac number, because 124289143 - 2¹ = 124289141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124289099 and 124289108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124289141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1798 + ... + 15868.

Almost surely, 2^124289143 is an apocalyptic number.

124289143 is a deficient number, since it is larger than the sum of its proper divisors (14207481).

124289143 is a wasteful number, since it uses less digits than its factorization.

124289143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14166 (or 14155 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 124289143 is about 11148.5040700535. The cubic root of 124289143 is about 499.0503882836.

The spelling of 124289143 in words is "one hundred twenty-four million, two hundred eighty-nine thousand, one hundred forty-three".