124030243 has 8 divisors (see below), whose sum is σ = 125024256. Its totient is φ = 123040200.

The previous prime is 124030241. The next prime is 124030259. The reversal of 124030243 is 342030421.

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 124030243 - 2¹ = 124030241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124030243.

It is not an unprimeable number, because it can be changed into a prime (124030241) 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 7 ways as a sum of consecutive naturals, for example, 95428 + ... + 96718.

It is an arithmetic number, because the mean of its divisors is an integer number (15628032).

Almost surely, 2^124030243 is an apocalyptic number.

124030243 is a deficient number, since it is larger than the sum of its proper divisors (994013).

124030243 is a wasteful number, since it uses less digits than its factorization.

124030243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 124030243 is about 11136.8865936580. The cubic root of 124030243 is about 498.7036324338.

Adding to 124030243 its reverse (342030421), we get a palindrome (466060664).

The spelling of 124030243 in words is "one hundred twenty-four million, thirty thousand, two hundred forty-three".