41026129 has 2 divisors, whose sum is σ = 41026130. Its totient is φ = 41026128.

The previous prime is 41026127. The next prime is 41026133. The reversal of 41026129 is 92162014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40666129 + 360000 = 6377^2 + 600^2 .

It is a cyclic number.

It is not a de Polignac number, because 41026129 - 2¹ = 41026127 is a prime.

Together with 41026127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (41026121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20513064 + 20513065.

It is an arithmetic number, because the mean of its divisors is an integer number (20513065).

Almost surely, 2^41026129 is an apocalyptic number.

It is an amenable number.

41026129 is a deficient number, since it is larger than the sum of its proper divisors (1).

41026129 is an equidigital number, since it uses as much as digits as its factorization.

41026129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 41026129 is about 6405.1642445764. The cubic root of 41026129 is about 344.8949592703.

The spelling of 41026129 in words is "forty-one million, twenty-six thousand, one hundred twenty-nine".