124008043 has 4 divisors (see below), whose sum is σ = 126646560. Its totient is φ = 121369528.

The previous prime is 124008037. The next prime is 124008077. The reversal of 124008043 is 340800421.

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

It is a cyclic number.

It is not a de Polignac number, because 124008043 - 2⁹ = 124007531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124008023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319188 + ... + 1319281.

It is an arithmetic number, because the mean of its divisors is an integer number (31661640).

Almost surely, 2^124008043 is an apocalyptic number.

124008043 is a deficient number, since it is larger than the sum of its proper divisors (2638517).

124008043 is an equidigital number, since it uses as much as digits as its factorization.

124008043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638516.

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

The square root of 124008043 is about 11135.8898611651. The cubic root of 124008043 is about 498.6738765695.

Adding to 124008043 its reverse (340800421), we get a palindrome (464808464).

The spelling of 124008043 in words is "one hundred twenty-four million, eight thousand, forty-three".