124040343 has 8 divisors (see below), whose sum is σ = 189013888. Its totient is φ = 70880184.

The previous prime is 124040339. The next prime is 124040351. The reversal of 124040343 is 343040421.

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

It is not a de Polignac number, because 124040343 - 2² = 124040339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5906683 = 124040343 / (1 + 2 + 4 + 0 + 4 + 0 + 3 + 4 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124040353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2953321 + ... + 2953362.

It is an arithmetic number, because the mean of its divisors is an integer number (23626736).

Almost surely, 2^124040343 is an apocalyptic number.

124040343 is a deficient number, since it is larger than the sum of its proper divisors (64973545).

124040343 is an equidigital number, since it uses as much as digits as its factorization.

124040343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906693.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 124040343 is about 11137.3400325212. The cubic root of 124040343 is about 498.7171688365.

Adding to 124040343 its reverse (343040421), we get a palindrome (467080764).

The spelling of 124040343 in words is "one hundred twenty-four million, forty thousand, three hundred forty-three".