41942249 has 2 divisors, whose sum is σ = 41942250. Its totient is φ = 41942248.

The previous prime is 41942227. The next prime is 41942261. The reversal of 41942249 is 94224914.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35617024 + 6325225 = 5968^2 + 2515^2 .

It is a cyclic number.

It is not a de Polignac number, because 41942249 - 2⁸ = 41941993 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41942209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20971124 + 20971125.

It is an arithmetic number, because the mean of its divisors is an integer number (20971125).

Almost surely, 2^41942249 is an apocalyptic number.

It is an amenable number.

41942249 is a deficient number, since it is larger than the sum of its proper divisors (1).

41942249 is an equidigital number, since it uses as much as digits as its factorization.

41942249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 41942249 is about 6476.2835793378. The cubic root of 41942249 is about 347.4432707629.

The spelling of 41942249 in words is "forty-one million, nine hundred forty-two thousand, two hundred forty-nine".