2112033404444 has 48 divisors (see below), whose sum is σ = 3741792509952. Its totient is φ = 1042996818432.

The previous prime is 2112033404441. The next prime is 2112033404483. The reversal of 2112033404444 is 4444043302112.

It is a self number, because there is not a number n which added to its sum of digits gives 2112033404444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112033404441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511757909 + ... + 511762035.

It is an arithmetic number, because the mean of its divisors is an integer number (77954010624).

Almost surely, 2^{2112033404444} is an apocalyptic number.

It is an amenable number.

2112033404444 is a deficient number, since it is larger than the sum of its proper divisors (1629759105508).

2112033404444 is a wasteful number, since it uses less digits than its factorization.

2112033404444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602 (or 6600 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2112033404444 its reverse (4444043302112), we get a palindrome (6556076706556).

The spelling of 2112033404444 in words is "two trillion, one hundred twelve billion, thirty-three million, four hundred four thousand, four hundred forty-four".