2012140010144 has 24 divisors (see below), whose sum is σ = 4321527977088. Its totient is φ = 914609095360.

The previous prime is 2012140010131. The next prime is 2012140010161. The reversal of 2012140010144 is 4410100412102.

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 3 ways as a sum of consecutive naturals, for example, 2858153072 + ... + 2858153775.

It is an arithmetic number, because the mean of its divisors is an integer number (180063665712).

Almost surely, 2^{2012140010144} is an apocalyptic number.

It is an amenable number.

2012140010144 is an abundant number, since it is smaller than the sum of its proper divisors (2309387966944).

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

2012140010144 is a wasteful number, since it uses less digits than its factorization.

2012140010144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716306868 (or 5716306860 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 2012140010144 its reverse (4410100412102), we get a palindrome (6422240422246).

The spelling of 2012140010144 in words is "two trillion, twelve billion, one hundred forty million, ten thousand, one hundred forty-four".