2042044203044 has 12 divisors (see below), whose sum is σ = 3573602623500. Its totient is φ = 1021014882048.

The previous prime is 2042044202987. The next prime is 2042044203049. The reversal of 2042044203044 is 4403024402402.

It can be written as a sum of positive squares in 2 ways, for example, as 699949756900 + 1342094446144 = 836630^2 + 1158488^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2042044202998 and 2042044203016.

It is not an unprimeable number, because it can be changed into a prime (2042044203049) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1141349 + ... + 2320940.

It is an arithmetic number, because the mean of its divisors is an integer number (297800218625).

Almost surely, 2^{2042044203044} is an apocalyptic number.

It is an amenable number.

2042044203044 is a deficient number, since it is larger than the sum of its proper divisors (1531558420456).

2042044203044 is a wasteful number, since it uses less digits than its factorization.

2042044203044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609742 (or 3609740 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 2042044203044 its reverse (4403024402402), we get a palindrome (6445068605446).

The spelling of 2042044203044 in words is "two trillion, forty-two billion, forty-four million, two hundred three thousand, forty-four".