41400433142309 has 2 divisors, whose sum is σ = 41400433142310. Its totient is φ = 41400433142308.

The previous prime is 41400433142227. The next prime is 41400433142339. The reversal of 41400433142309 is 90324133400414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23079165430084 + 18321267712225 = 4804078^2 + 4280335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41400433142309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41400433142339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20700216571154 + 20700216571155.

It is an arithmetic number, because the mean of its divisors is an integer number (20700216571155).

Almost surely, 2^{41400433142309} is an apocalyptic number.

It is an amenable number.

41400433142309 is a deficient number, since it is larger than the sum of its proper divisors (1).

41400433142309 is an equidigital number, since it uses as much as digits as its factorization.

41400433142309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 41400433142309 in words is "forty-one trillion, four hundred billion, four hundred thirty-three million, one hundred forty-two thousand, three hundred nine".