41404032961 has 2 divisors, whose sum is σ = 41404032962. Its totient is φ = 41404032960.

The previous prime is 41404032949. The next prime is 41404032991. The reversal of 41404032961 is 16923040414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39720490000 + 1683542961 = 199300^2 + 41031^2 .

It is a cyclic number.

It is not a de Polignac number, because 41404032961 - 2¹⁵ = 41404000193 is a prime.

It is not a weakly prime, because it can be changed into another prime (41404032991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20702016480 + 20702016481.

It is an arithmetic number, because the mean of its divisors is an integer number (20702016481).

Almost surely, 2^41404032961 is an apocalyptic number.

It is an amenable number.

41404032961 is a deficient number, since it is larger than the sum of its proper divisors (1).

41404032961 is an equidigital number, since it uses as much as digits as its factorization.

41404032961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 41404032961 in words is "forty-one billion, four hundred four million, thirty-two thousand, nine hundred sixty-one".