2143000110412 has 48 divisors (see below), whose sum is σ = 4473901071360. Its totient is φ = 878191883712.

The previous prime is 2143000110379. The next prime is 2143000110421. The reversal of 2143000110412 is 2140110003412.

It is a self number, because there is not a number n which added to its sum of digits gives 2143000110412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282914 + ... + 2435542.

It is an arithmetic number, because the mean of its divisors is an integer number (93206272320).

Almost surely, 2^{2143000110412} is an apocalyptic number.

It is an amenable number.

2143000110412 is an abundant number, since it is smaller than the sum of its proper divisors (2330900960948).

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

2143000110412 is a wasteful number, since it uses less digits than its factorization.

2143000110412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155550 (or 1155548 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2143000110412 its reverse (2140110003412), we get a palindrome (4283110113824).

The spelling of 2143000110412 in words is "two trillion, one hundred forty-three billion, one hundred ten thousand, four hundred twelve".