2141105112 has 24 divisors (see below), whose sum is σ = 5798826540. Its totient is φ = 713701680.

The previous prime is 2141105093. The next prime is 2141105123. The reversal of 2141105112 is 2115011412.

2141105112 is a `hidden beast` number, since 2 + 141 + 10 + 511 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2141105112² = 9168662201265065088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14868714 + ... + 14868857.

Almost surely, 2^2141105112 is an apocalyptic number.

It is an amenable number.

2141105112 is an abundant number, since it is smaller than the sum of its proper divisors (3657721428).

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

2141105112 is a wasteful number, since it uses less digits than its factorization.

2141105112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29737583 (or 29737576 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 2141105112 is about 46272.0770227575. The cubic root of 2141105112 is about 1288.8805287056.

Adding to 2141105112 its reverse (2115011412), we get a palindrome (4256116524).

The spelling of 2141105112 in words is "two billion, one hundred forty-one million, one hundred five thousand, one hundred twelve".