2042122312444 has 18 divisors (see below), whose sum is σ = 3735848525360. Its totient is φ = 976667191896.

The previous prime is 2042122312427. The next prime is 2042122312501. The reversal of 2042122312444 is 4442132212402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 482540964 + ... + 482545195.

Almost surely, 2^{2042122312444} is an apocalyptic number.

It is an amenable number.

2042122312444 is a deficient number, since it is larger than the sum of its proper divisors (1693726212916).

2042122312444 is a wasteful number, since it uses less digits than its factorization.

2042122312444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965086209 (or 965086184 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 2042122312444 its reverse (4442132212402), we get a palindrome (6484254524846).

The spelling of 2042122312444 in words is "two trillion, forty-two billion, one hundred twenty-two million, three hundred twelve thousand, four hundred forty-four".