2044204323012 has 18 divisors (see below), whose sum is σ = 5167294261038. Its totient is φ = 681401440992.

The previous prime is 2044204322999. The next prime is 2044204323053. The reversal of 2044204323012 is 2103234024402.

2044204323012 is a `hidden beast` number, since 2 + 0 + 4 + 420 + 4 + 3 + 230 + 1 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1946845346436 + 97358976576 = 1395294^2 + 312024^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28391726673 + ... + 28391726744.

It is an arithmetic number, because the mean of its divisors is an integer number (287071903391).

Almost surely, 2^{2044204323012} is an apocalyptic number.

It is an amenable number.

2044204323012 is an abundant number, since it is smaller than the sum of its proper divisors (3123089938026).

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

2044204323012 is a wasteful number, since it uses less digits than its factorization.

2044204323012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56783453427 (or 56783453422 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2044204323012 its reverse (2103234024402), we get a palindrome (4147438347414).

The spelling of 2044204323012 in words is "two trillion, forty-four billion, two hundred four million, three hundred twenty-three thousand, twelve".