2042253031044 has 48 divisors (see below), whose sum is σ = 4787821846080. Its totient is φ = 677530053120.

The previous prime is 2042253031033. The next prime is 2042253031051. The reversal of 2042253031044 is 4401303522402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6217567 + ... + 6537785.

It is an arithmetic number, because the mean of its divisors is an integer number (99746288460).

Almost surely, 2^{2042253031044} is an apocalyptic number.

It is an amenable number.

2042253031044 is an abundant number, since it is smaller than the sum of its proper divisors (2745568815036).

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

2042253031044 is a wasteful number, since it uses less digits than its factorization.

2042253031044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322740 (or 322738 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 2042253031044 its reverse (4401303522402), we get a palindrome (6443556553446).

The spelling of 2042253031044 in words is "two trillion, forty-two billion, two hundred fifty-three million, thirty-one thousand, forty-four".