2112430342112 has 24 divisors (see below), whose sum is σ = 4195651201056. Its totient is φ = 1046868132352.

The previous prime is 2112430342037. The next prime is 2112430342123.

It is a happy number.

2112430342112 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292091288 + ... + 292098519.

It is an arithmetic number, because the mean of its divisors is an integer number (174818800044).

Almost surely, 2^{2112430342112} is an apocalyptic number.

It is an amenable number.

2112430342112 is a deficient number, since it is larger than the sum of its proper divisors (2083220858944).

2112430342112 is a wasteful number, since it uses less digits than its factorization.

2112430342112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584189930 (or 584189922 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 2112430 and 342112, that added together give a palindrome (2454542).

The spelling of 2112430342112 in words is "two trillion, one hundred twelve billion, four hundred thirty million, three hundred forty-two thousand, one hundred twelve".