41330240989 has 2 divisors, whose sum is σ = 41330240990. Its totient is φ = 41330240988.

The previous prime is 41330240983. The next prime is 41330241037. The reversal of 41330240989 is 98904203314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31596840025 + 9733400964 = 177755^2 + 98658^2 .

It is a cyclic number.

It is not a de Polignac number, because 41330240989 - 2⁹ = 41330240477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41330240983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20665120494 + 20665120495.

It is an arithmetic number, because the mean of its divisors is an integer number (20665120495).

Almost surely, 2^41330240989 is an apocalyptic number.

It is an amenable number.

41330240989 is a deficient number, since it is larger than the sum of its proper divisors (1).

41330240989 is an equidigital number, since it uses as much as digits as its factorization.

41330240989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 41330240989 in words is "forty-one billion, three hundred thirty million, two hundred forty thousand, nine hundred eighty-nine".