201110420134044 has 36 divisors (see below), whose sum is σ = 508459708391544. Its totient is φ = 67023981546912.

The previous prime is 201110420134027. The next prime is 201110420134051. The reversal of 201110420134044 is 440431024011102.

201110420134044 is a `hidden beast` number, since 2 + 0 + 1 + 110 + 4 + 201 + 340 + 4 + 4 = 666.

201110420134044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 201110420133999 and 201110420134017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 534191067 + ... + 534567410.

It is an arithmetic number, because the mean of its divisors is an integer number (14123880788654).

Almost surely, 2^{201110420134044} is an apocalyptic number.

It is an amenable number.

201110420134044 is an abundant number, since it is smaller than the sum of its proper divisors (307349288257500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201110420134044 is a wasteful number, since it uses less digits than its factorization.

201110420134044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068763714 (or 1068763709 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 201110420134044 its reverse (440431024011102), we get a palindrome (641541444145146).

The spelling of 201110420134044 in words is "two hundred one trillion, one hundred ten billion, four hundred twenty million, one hundred thirty-four thousand, forty-four".