2042330444 has 72 divisors (see below), whose sum is σ = 4726202880. Its totient is φ = 753809760.

The previous prime is 2042330429. The next prime is 2042330509. The reversal of 2042330444 is 4440332402.

It is a super-2 number, since 2×2042330444² = 8342227284978474272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48509 + ... + 80235.

Almost surely, 2^2042330444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042330444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2363101440).

2042330444 is an abundant number, since it is smaller than the sum of its proper divisors (2683872436).

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

2042330444 is a wasteful number, since it uses less digits than its factorization.

2042330444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31779 (or 31766 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2042330444 is about 45192.1502475817. The cubic root of 2042330444 is about 1268.7479018820.

Adding to 2042330444 its reverse (4440332402), we get a palindrome (6482662846).

The spelling of 2042330444 in words is "two billion, forty-two million, three hundred thirty thousand, four hundred forty-four".