201044412443 has 4 divisors (see below), whose sum is σ = 229765042800. Its totient is φ = 172323782088.

The previous prime is 201044412433. The next prime is 201044412461. The reversal of 201044412443 is 344214440102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201044412443 - 2⁴ = 201044412427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201044412403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14360315168 + ... + 14360315181.

It is an arithmetic number, because the mean of its divisors is an integer number (57441260700).

Almost surely, 2^201044412443 is an apocalyptic number.

201044412443 is a deficient number, since it is larger than the sum of its proper divisors (28720630357).

201044412443 is an equidigital number, since it uses as much as digits as its factorization.

201044412443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28720630356.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 201044412443 its reverse (344214440102), we get a palindrome (545258852545).

The spelling of 201044412443 in words is "two hundred one billion, forty-four million, four hundred twelve thousand, four hundred forty-three".