201044442203 has 16 divisors (see below), whose sum is σ = 235161999360. Its totient is φ = 169839196800.

The previous prime is 201044442199. The next prime is 201044442211. The reversal of 201044442203 is 302244440102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201044442203 - 2² = 201044442199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201044442253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6789683 + ... + 6819228.

It is an arithmetic number, because the mean of its divisors is an integer number (14697624960).

Almost surely, 2^201044442203 is an apocalyptic number.

201044442203 is a deficient number, since it is larger than the sum of its proper divisors (34117557157).

201044442203 is a wasteful number, since it uses less digits than its factorization.

201044442203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13609018.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 201044442203 its reverse (302244440102), we get a palindrome (503288882305).

The spelling of 201044442203 in words is "two hundred one billion, forty-four million, four hundred forty-two thousand, two hundred three".