2042402224 has 20 divisors (see below), whose sum is σ = 3973718880. Its totient is φ = 1016926400.

The previous prime is 2042402213. The next prime is 2042402239. The reversal of 2042402224 is 4222042402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2042402195 and 2042402204.

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, 263227 + ... + 270874.

It is an arithmetic number, because the mean of its divisors is an integer number (198685944).

Almost surely, 2^2042402224 is an apocalyptic number.

It is an amenable number.

2042402224 is a deficient number, since it is larger than the sum of its proper divisors (1931316656).

2042402224 is a wasteful number, since it uses less digits than its factorization.

2042402224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534348 (or 534342 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2042402224 is about 45192.9444050728. The cubic root of 2042402224 is about 1268.7627655651.

Adding to 2042402224 its reverse (4222042402), we get a palindrome (6264444626).

The spelling of 2042402224 in words is "two billion, forty-two million, four hundred two thousand, two hundred twenty-four".