4012230111140 has 24 divisors (see below), whose sum is σ = 8426596776192. Its totient is φ = 1604718036320.

The previous prime is 4012230111139. The next prime is 4012230111181. The reversal of 4012230111140 is 411110322104.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10686356 + ... + 11055435.

It is an arithmetic number, because the mean of its divisors is an integer number (351108199008).

Almost surely, 2^{4012230111140} is an apocalyptic number.

It is an amenable number.

4012230111140 is an abundant number, since it is smaller than the sum of its proper divisors (4414366665052).

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

4012230111140 is a wasteful number, since it uses less digits than its factorization.

4012230111140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21751027 (or 21751025 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 4012230111140 its reverse (411110322104), we get a palindrome (4423340433244).

The spelling of 4012230111140 in words is "four trillion, twelve billion, two hundred thirty million, one hundred eleven thousand, one hundred forty".