201404224442111 has 4 divisors (see below), whose sum is σ = 201454337465400. Its totient is φ = 201354111418824.

The previous prime is 201404224442077. The next prime is 201404224442117. The reversal of 201404224442111 is 111244422404102.

It is a happy number.

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 201404224442111 - 2³⁴ = 201387044572927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201404224442117) 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, 25056505616 + ... + 25056513653.

It is an arithmetic number, because the mean of its divisors is an integer number (50363584366350).

Almost surely, 2^{201404224442111} is an apocalyptic number.

201404224442111 is a deficient number, since it is larger than the sum of its proper divisors (50113023289).

201404224442111 is an equidigital number, since it uses as much as digits as its factorization.

201404224442111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50113023288.

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 201404224442111 its reverse (111244422404102), we get a palindrome (312648646846213).

The spelling of 201404224442111 in words is "two hundred one trillion, four hundred four billion, two hundred twenty-four million, four hundred forty-two thousand, one hundred eleven".