11141100420444 has 72 divisors (see below), whose sum is σ = 28650288925440. Its totient is φ = 3649387399200.

The previous prime is 11141100420391. The next prime is 11141100420497. The reversal of 11141100420444 is 44402400114111.

11141100420444 is a `hidden beast` number, since 1 + 1 + 1 + 411 + 0 + 0 + 4 + 204 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (11141100420391) and next prime (11141100420497).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4691299 + ... + 6655109.

It is an arithmetic number, because the mean of its divisors is an integer number (397920679520).

Almost surely, 2^{11141100420444} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11141100420444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14325144462720).

11141100420444 is an abundant number, since it is smaller than the sum of its proper divisors (17509188504996).

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

11141100420444 is a wasteful number, since it uses less digits than its factorization.

11141100420444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966551 (or 1966546 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 11141100420444 its reverse (44402400114111), we get a palindrome (55543500534555).

The spelling of 11141100420444 in words is "eleven trillion, one hundred forty-one billion, one hundred million, four hundred twenty thousand, four hundred forty-four".