40124875 has 24 divisors (see below), whose sum is σ = 58260384. Its totient is φ = 27510000.

The previous prime is 40124867. The next prime is 40124899. The reversal of 40124875 is 57842104.

It is not a de Polignac number, because 40124875 - 2³ = 40124867 is a prime.

It is a super-2 number, since 2×40124875² = 3220011187531250, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2850 + ... + 9400.

It is an arithmetic number, because the mean of its divisors is an integer number (2427516).

Almost surely, 2^40124875 is an apocalyptic number.

40124875 is a deficient number, since it is larger than the sum of its proper divisors (18135509).

40124875 is an equidigital number, since it uses as much as digits as its factorization.

40124875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6580 (or 6563 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 40124875 is about 6334.4198629393. The cubic root of 40124875 is about 342.3507083735.

Adding to 40124875 its reverse (57842104), we get a palindrome (97966979).

The spelling of 40124875 in words is "forty million, one hundred twenty-four thousand, eight hundred seventy-five".