201044432047 has 2 divisors, whose sum is σ = 201044432048. Its totient is φ = 201044432046.

The previous prime is 201044432027. The next prime is 201044432089. The reversal of 201044432047 is 740234440102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201044432047 - 2¹⁹ = 201043907759 is a prime.

It is a super-2 number, since 2×201044432047² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201044432027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100522216023 + 100522216024.

It is an arithmetic number, because the mean of its divisors is an integer number (100522216024).

Almost surely, 2^201044432047 is an apocalyptic number.

201044432047 is a deficient number, since it is larger than the sum of its proper divisors (1).

201044432047 is an equidigital number, since it uses as much as digits as its factorization.

201044432047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 31.

Adding to 201044432047 its reverse (740234440102), we get a palindrome (941278872149).

The spelling of 201044432047 in words is "two hundred one billion, forty-four million, four hundred thirty-two thousand, forty-seven".