41842169 has 2 divisors, whose sum is σ = 41842170. Its totient is φ = 41842168.

The previous prime is 41842133. The next prime is 41842183. The reversal of 41842169 is 96124814.

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., 31214569 + 10627600 = 5587^2 + 3260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41842169 is a prime.

It is a super-2 number, since 2×41842169² = 3501534213249122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41842109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20921084 + 20921085.

It is an arithmetic number, because the mean of its divisors is an integer number (20921085).

Almost surely, 2^41842169 is an apocalyptic number.

It is an amenable number.

41842169 is a deficient number, since it is larger than the sum of its proper divisors (1).

41842169 is an equidigital number, since it uses as much as digits as its factorization.

41842169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 35.

The square root of 41842169 is about 6468.5523109889. The cubic root of 41842169 is about 347.1667014554.

The spelling of 41842169 in words is "forty-one million, eight hundred forty-two thousand, one hundred sixty-nine".