41444404249 has 2 divisors, whose sum is σ = 41444404250. Its totient is φ = 41444404248.

The previous prime is 41444404241. The next prime is 41444404273. The reversal of 41444404249 is 94240444414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37158345225 + 4286059024 = 192765^2 + 65468^2 .

It is a cyclic number.

It is not a de Polignac number, because 41444404249 - 2³ = 41444404241 is a prime.

It is not a weakly prime, because it can be changed into another prime (41444404241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20722202124 + 20722202125.

It is an arithmetic number, because the mean of its divisors is an integer number (20722202125).

Almost surely, 2^41444404249 is an apocalyptic number.

It is an amenable number.

41444404249 is a deficient number, since it is larger than the sum of its proper divisors (1).

41444404249 is an equidigital number, since it uses as much as digits as its factorization.

41444404249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 41444404249 in words is "forty-one billion, four hundred forty-four million, four hundred four thousand, two hundred forty-nine".