2112104344 has 32 divisors (see below), whose sum is σ = 4792171680. Its totient is φ = 851940864.

The previous prime is 2112104317. The next prime is 2112104347. The reversal of 2112104344 is 4434012112.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112104347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108347 + ... + 1110250.

It is an arithmetic number, because the mean of its divisors is an integer number (149755365).

Almost surely, 2^2112104344 is an apocalyptic number.

It is an amenable number.

2112104344 is an abundant number, since it is smaller than the sum of its proper divisors (2680067336).

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

2112104344 is a wasteful number, since it uses less digits than its factorization.

2112104344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218627 (or 2218623 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2112104344 is about 45957.6364057161. The cubic root of 2112104344 is about 1283.0348608778.

Adding to 2112104344 its reverse (4434012112), we get a palindrome (6546116456).

The spelling of 2112104344 in words is "two billion, one hundred twelve million, one hundred four thousand, three hundred forty-four".