41665149341 has 2 divisors, whose sum is σ = 41665149342. Its totient is φ = 41665149340.

The previous prime is 41665149299. The next prime is 41665149371. The reversal of 41665149341 is 14394156614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38483061241 + 3182088100 = 196171^2 + 56410^2 .

It is a cyclic number.

It is not a de Polignac number, because 41665149341 - 2³⁰ = 40591407517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41665149292 and 41665149301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41665149371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20832574670 + 20832574671.

It is an arithmetic number, because the mean of its divisors is an integer number (20832574671).

Almost surely, 2^41665149341 is an apocalyptic number.

It is an amenable number.

41665149341 is a deficient number, since it is larger than the sum of its proper divisors (1).

41665149341 is an equidigital number, since it uses as much as digits as its factorization.

41665149341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The spelling of 41665149341 in words is "forty-one billion, six hundred sixty-five million, one hundred forty-nine thousand, three hundred forty-one".