2042332444 has 12 divisors (see below), whose sum is σ = 3601365768. Its totient is φ = 1013370800.

The previous prime is 2042332427. The next prime is 2042332463. The reversal of 2042332444 is 4442332402.

It is a happy number.

It is a super-2 number, since 2×2042332444² = 8342243623630026272, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1948267 + ... + 1949314.

It is an arithmetic number, because the mean of its divisors is an integer number (300113814).

Almost surely, 2^2042332444 is an apocalyptic number.

It is an amenable number.

2042332444 is a deficient number, since it is larger than the sum of its proper divisors (1559033324).

2042332444 is a wasteful number, since it uses less digits than its factorization.

2042332444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897716 (or 3897714 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 2042332444 is about 45192.1723753130. The cubic root of 2042332444 is about 1268.7483160323.

Adding to 2042332444 its reverse (4442332402), we get a palindrome (6484664846).

The spelling of 2042332444 in words is "two billion, forty-two million, three hundred thirty-two thousand, four hundred forty-four".