2042266044 has 48 divisors (see below), whose sum is σ = 5864972288. Its totient is φ = 538619328.

The previous prime is 2042266007. The next prime is 2042266067. The reversal of 2042266044 is 4406622402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934012 + ... + 936195.

Almost surely, 2^2042266044 is an apocalyptic number.

It is an amenable number.

2042266044 is an abundant number, since it is smaller than the sum of its proper divisors (3822706244).

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

2042266044 is a wasteful number, since it uses less digits than its factorization.

2042266044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870234 (or 1870232 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2042266044 is about 45191.4377288442. The cubic root of 2042266044 is about 1268.7345660996.

Adding to 2042266044 its reverse (4406622402), we get a palindrome (6448888446).

The spelling of 2042266044 in words is "two billion, forty-two million, two hundred sixty-six thousand, forty-four".