2042443322012 has 48 divisors (see below), whose sum is σ = 3936965760000. Its totient is φ = 923438724480.

The previous prime is 2042443321979. The next prime is 2042443322033. The reversal of 2042443322012 is 2102233442402.

It is a congruent number.

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, 5765762 + ... + 6109737.

It is an arithmetic number, because the mean of its divisors is an integer number (82020120000).

Almost surely, 2^{2042443322012} is an apocalyptic number.

It is an amenable number.

2042443322012 is a deficient number, since it is larger than the sum of its proper divisors (1894522437988).

2042443322012 is a wasteful number, since it uses less digits than its factorization.

2042443322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11875626 (or 11875624 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2042443322012 its reverse (2102233442402), we get a palindrome (4144676764414).

The spelling of 2042443322012 in words is "two trillion, forty-two billion, four hundred forty-three million, three hundred twenty-two thousand, twelve".