41331203421811 has 2 divisors, whose sum is σ = 41331203421812. Its totient is φ = 41331203421810.

The previous prime is 41331203421769. The next prime is 41331203421839. The reversal of 41331203421811 is 11812430213314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41331203421811 - 2⁴¹ = 39132180166259 is a prime.

It is not a weakly prime, because it can be changed into another prime (41331203461811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20665601710905 + 20665601710906.

It is an arithmetic number, because the mean of its divisors is an integer number (20665601710906).

Almost surely, 2^{41331203421811} is an apocalyptic number.

41331203421811 is a deficient number, since it is larger than the sum of its proper divisors (1).

41331203421811 is an equidigital number, since it uses as much as digits as its factorization.

41331203421811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 41331203421811 in words is "forty-one trillion, three hundred thirty-one billion, two hundred three million, four hundred twenty-one thousand, eight hundred eleven".