2012403444344 has 16 divisors (see below), whose sum is σ = 3937311087120. Its totient is φ = 962453821120.

The previous prime is 2012403444341. The next prime is 2012403444361. The reversal of 2012403444344 is 4434443042102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012403444341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5468487437 + ... + 5468487804.

It is an arithmetic number, because the mean of its divisors is an integer number (246081942945).

Almost surely, 2^{2012403444344} is an apocalyptic number.

It is an amenable number.

2012403444344 is a deficient number, since it is larger than the sum of its proper divisors (1924907642776).

2012403444344 is a wasteful number, since it uses less digits than its factorization.

2012403444344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10936975270 (or 10936975266 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 2012403444344 its reverse (4434443042102), we get a palindrome (6446846486446).

The spelling of 2012403444344 in words is "two trillion, twelve billion, four hundred three million, four hundred forty-four thousand, three hundred forty-four".