41070109 has 2 divisors, whose sum is σ = 41070110. Its totient is φ = 41070108.

The previous prime is 41070089. The next prime is 41070137. The reversal of 41070109 is 90107014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33524100 + 7546009 = 5790^2 + 2747^2 .

It is a cyclic number.

It is not a de Polignac number, because 41070109 - 2⁷ = 41069981 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 41070109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41070179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20535054 + 20535055.

It is an arithmetic number, because the mean of its divisors is an integer number (20535055).

Almost surely, 2^41070109 is an apocalyptic number.

It is an amenable number.

41070109 is a deficient number, since it is larger than the sum of its proper divisors (1).

41070109 is an equidigital number, since it uses as much as digits as its factorization.

41070109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 41070109 is about 6408.5964922126. The cubic root of 41070109 is about 345.0181576945.

The spelling of 41070109 in words is "forty-one million, seventy thousand, one hundred nine".