201043411469 has 2 divisors, whose sum is σ = 201043411470. Its totient is φ = 201043411468.

The previous prime is 201043411397. The next prime is 201043411483. The reversal of 201043411469 is 964114340102.

201043411469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104369055844 + 96674355625 = 323062^2 + 310925^2 .

It is a cyclic number.

It is not a de Polignac number, because 201043411469 - 2⁸ = 201043411213 is a prime.

It is a super-2 number, since 2×201043411469² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201043414469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100521705734 + 100521705735.

It is an arithmetic number, because the mean of its divisors is an integer number (100521705735).

Almost surely, 2^201043411469 is an apocalyptic number.

It is an amenable number.

201043411469 is a deficient number, since it is larger than the sum of its proper divisors (1).

201043411469 is an equidigital number, since it uses as much as digits as its factorization.

201043411469 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 35.

The spelling of 201043411469 in words is "two hundred one billion, forty-three million, four hundred eleven thousand, four hundred sixty-nine".