2044423042012 has 24 divisors (see below), whose sum is σ = 3934928805696. Its totient is φ = 923503697088.

The previous prime is 2044423042009. The next prime is 2044423042037. The reversal of 2044423042012 is 2102403244402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418251043 + ... + 418255930.

It is an arithmetic number, because the mean of its divisors is an integer number (163955366904).

Almost surely, 2^{2044423042012} is an apocalyptic number.

It is an amenable number.

2044423042012 is a deficient number, since it is larger than the sum of its proper divisors (1890505763684).

2044423042012 is a wasteful number, since it uses less digits than its factorization.

2044423042012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836507037 (or 836507035 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2044423042012 its reverse (2102403244402), we get a palindrome (4146826286414).

The spelling of 2044423042012 in words is "two trillion, forty-four billion, four hundred twenty-three million, forty-two thousand, twelve".