2012443033044 has 12 divisors (see below), whose sum is σ = 4695700410464. Its totient is φ = 670814344344.

The previous prime is 2012443033009. The next prime is 2012443033057. The reversal of 2012443033044 is 4403303442102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2012443033044² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83851793032 + ... + 83851793055.

Almost surely, 2^{2012443033044} is an apocalyptic number.

It is an amenable number.

2012443033044 is an abundant number, since it is smaller than the sum of its proper divisors (2683257377420).

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

2012443033044 is a wasteful number, since it uses less digits than its factorization.

2012443033044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167703586094 (or 167703586092 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 2012443033044 its reverse (4403303442102), we get a palindrome (6415746475146).

The spelling of 2012443033044 in words is "two trillion, twelve billion, four hundred forty-three million, thirty-three thousand, forty-four".