201404444205 has 16 divisors (see below), whose sum is σ = 332642179584. Its totient is φ = 103950680640.

The previous prime is 201404444191. The next prime is 201404444221. The reversal of 201404444205 is 502444404102.

It is not a de Polignac number, because 201404444205 - 2¹¹ = 201404442157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216563454 + ... + 216564383.

It is an arithmetic number, because the mean of its divisors is an integer number (20790136224).

Almost surely, 2^201404444205 is an apocalyptic number.

It is an amenable number.

201404444205 is a deficient number, since it is larger than the sum of its proper divisors (131237735379).

201404444205 is a wasteful number, since it uses less digits than its factorization.

201404444205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433127876.

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 201404444205 its reverse (502444404102), we get a palindrome (703848848307).

The spelling of 201404444205 in words is "two hundred one billion, four hundred four million, four hundred forty-four thousand, two hundred five".