41434043491 has 2 divisors, whose sum is σ = 41434043492. Its totient is φ = 41434043490.

The previous prime is 41434043411. The next prime is 41434043531. The reversal of 41434043491 is 19434043414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41434043491 - 2²³ = 41425654883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41434043491.

It is not a weakly prime, because it can be changed into another prime (41434043411) 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, 20717021745 + 20717021746.

It is an arithmetic number, because the mean of its divisors is an integer number (20717021746).

Almost surely, 2^41434043491 is an apocalyptic number.

41434043491 is a deficient number, since it is larger than the sum of its proper divisors (1).

41434043491 is an equidigital number, since it uses as much as digits as its factorization.

41434043491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 41434043491 in words is "forty-one billion, four hundred thirty-four million, forty-three thousand, four hundred ninety-one".