41572129 has 2 divisors, whose sum is σ = 41572130. Its totient is φ = 41572128.

The previous prime is 41572121. The next prime is 41572151. The reversal of 41572129 is 92127514.

41572129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41152225 + 419904 = 6415^2 + 648^2 .

It is a cyclic number.

It is not a de Polignac number, because 41572129 - 2³ = 41572121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41572129.

It is not a weakly prime, because it can be changed into another prime (41572121) 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, 20786064 + 20786065.

It is an arithmetic number, because the mean of its divisors is an integer number (20786065).

Almost surely, 2^41572129 is an apocalyptic number.

It is an amenable number.

41572129 is a deficient number, since it is larger than the sum of its proper divisors (1).

41572129 is an equidigital number, since it uses as much as digits as its factorization.

41572129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 41572129 is about 6447.6452290739. The cubic root of 41572129 is about 346.4182435984.

The spelling of 41572129 in words is "forty-one million, five hundred seventy-two thousand, one hundred twenty-nine".