40014571 has 2 divisors, whose sum is σ = 40014572. Its totient is φ = 40014570.

The previous prime is 40014539. The next prime is 40014599. The reversal of 40014571 is 17541004.

40014571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40014571 - 2⁵ = 40014539 is a prime.

It is not a weakly prime, because it can be changed into another prime (40014511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20007285 + 20007286.

It is an arithmetic number, because the mean of its divisors is an integer number (20007286).

Almost surely, 2^40014571 is an apocalyptic number.

40014571 is a deficient number, since it is larger than the sum of its proper divisors (1).

40014571 is an equidigital number, since it uses as much as digits as its factorization.

40014571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 40014571 is about 6325.7071541449. The cubic root of 40014571 is about 342.0367110598.

Adding to 40014571 its reverse (17541004), we get a palindrome (57555575).

The spelling of 40014571 in words is "forty million, fourteen thousand, five hundred seventy-one".