2012044041312 has 48 divisors (see below), whose sum is σ = 5295551365440. Its totient is φ = 668911727232.

The previous prime is 2012044041311. The next prime is 2012044041373. The reversal of 2012044041312 is 2131404402102.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012044041311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27613738 + ... + 27686505.

It is an arithmetic number, because the mean of its divisors is an integer number (110323986780).

Almost surely, 2^{2012044041312} is an apocalyptic number.

It is an amenable number.

2012044041312 is an abundant number, since it is smaller than the sum of its proper divisors (3283507324128).

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

2012044041312 is a wasteful number, since it uses less digits than its factorization.

2012044041312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55300635 (or 55300627 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2012044041312 its reverse (2131404402102), we get a palindrome (4143448443414).

The spelling of 2012044041312 in words is "two trillion, twelve billion, forty-four million, forty-one thousand, three hundred twelve".