2042112404 has 6 divisors (see below), whose sum is σ = 3573696714. Its totient is φ = 1021056200.

The previous prime is 2042112377. The next prime is 2042112421. The reversal of 2042112404 is 4042112402.

It can be written as a sum of positive squares in only one way, i.e., 1802172304 + 239940100 = 42452^2 + 15490^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255264047 + ... + 255264054.

It is an arithmetic number, because the mean of its divisors is an integer number (595616119).

Almost surely, 2^2042112404 is an apocalyptic number.

It is an amenable number.

2042112404 is a deficient number, since it is larger than the sum of its proper divisors (1531584310).

2042112404 is a wasteful number, since it uses less digits than its factorization.

2042112404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510528105 (or 510528103 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2042112404 is about 45189.7378173408. The cubic root of 2042112404 is about 1268.7027496005.

Adding to 2042112404 its reverse (4042112402), we get a palindrome (6084224806).

The spelling of 2042112404 in words is "two billion, forty-two million, one hundred twelve thousand, four hundred four".