201041434043 has 2 divisors, whose sum is σ = 201041434044. Its totient is φ = 201041434042.

The previous prime is 201041434039. The next prime is 201041434057. The reversal of 201041434043 is 340434140102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201041434043 - 2² = 201041434039 is a prime.

It is not a weakly prime, because it can be changed into another prime (201041434063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100520717021 + 100520717022.

It is an arithmetic number, because the mean of its divisors is an integer number (100520717022).

Almost surely, 2^201041434043 is an apocalyptic number.

201041434043 is a deficient number, since it is larger than the sum of its proper divisors (1).

201041434043 is an equidigital number, since it uses as much as digits as its factorization.

201041434043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 201041434043 its reverse (340434140102), we get a palindrome (541475574145).

The spelling of 201041434043 in words is "two hundred one billion, forty-one million, four hundred thirty-four thousand, forty-three".