40124303 has 2 divisors, whose sum is σ = 40124304. Its totient is φ = 40124302.

The previous prime is 40124269. The next prime is 40124327. The reversal of 40124303 is 30342104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40124303 - 2⁸ = 40124047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40124803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20062151 + 20062152.

It is an arithmetic number, because the mean of its divisors is an integer number (20062152).

Almost surely, 2^40124303 is an apocalyptic number.

40124303 is a deficient number, since it is larger than the sum of its proper divisors (1).

40124303 is an equidigital number, since it uses as much as digits as its factorization.

40124303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40124303 is about 6334.3747126295. The cubic root of 40124303 is about 342.3490815727.

Adding to 40124303 its reverse (30342104), we get a palindrome (70466407).

The spelling of 40124303 in words is "forty million, one hundred twenty-four thousand, three hundred three".