124411243 has 4 divisors (see below), whose sum is σ = 135721368. Its totient is φ = 113101120.

The previous prime is 124411223. The next prime is 124411271. The reversal of 124411243 is 342114421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 124411243 - 2⁹ = 124410731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124411223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5655046 + ... + 5655067.

It is an arithmetic number, because the mean of its divisors is an integer number (33930342).

Almost surely, 2^124411243 is an apocalyptic number.

124411243 is a deficient number, since it is larger than the sum of its proper divisors (11310125).

124411243 is a wasteful number, since it uses less digits than its factorization.

124411243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11310124.

The product of its digits is 768, while the sum is 22.

The square root of 124411243 is about 11153.9787968240. The cubic root of 124411243 is about 499.2137549522.

Adding to 124411243 its reverse (342114421), we get a palindrome (466525664).

The spelling of 124411243 in words is "one hundred twenty-four million, four hundred eleven thousand, two hundred forty-three".