1124240423 has 8 divisors (see below), whose sum is σ = 1152231168. Its totient is φ = 1096419384.

The previous prime is 1124240363. The next prime is 1124240441. The reversal of 1124240423 is 3240424211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1124240423 - 2⁸ = 1124240167 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 (1124240123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28961 + ... + 55562.

It is an arithmetic number, because the mean of its divisors is an integer number (144028896).

Almost surely, 2^1124240423 is an apocalyptic number.

1124240423 is a deficient number, since it is larger than the sum of its proper divisors (27990745).

1124240423 is an equidigital number, since it uses as much as digits as its factorization.

1124240423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84853.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1124240423 is about 33529.6946451947. The cubic root of 1124240423 is about 1039.8077871475.

Adding to 1124240423 its reverse (3240424211), we get a palindrome (4364664634).

The spelling of 1124240423 in words is "one billion, one hundred twenty-four million, two hundred forty thousand, four hundred twenty-three".