2042442230 has 32 divisors (see below), whose sum is σ = 3720276000. Its totient is φ = 807270912.

The previous prime is 2042442229. The next prime is 2042442239. The reversal of 2042442230 is 322442402.

It is a junction number, because it is equal to n+sod(n) for n = 2042442196 and 2042442205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042442239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391781 + ... + 396959.

It is an arithmetic number, because the mean of its divisors is an integer number (116258625).

Almost surely, 2^2042442230 is an apocalyptic number.

2042442230 is a deficient number, since it is larger than the sum of its proper divisors (1677833770).

2042442230 is a wasteful number, since it uses less digits than its factorization.

2042442230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2042442230 is about 45193.3870162439. The cubic root of 2042442230 is about 1268.7710495670.

Adding to 2042442230 its reverse (322442402), we get a palindrome (2364884632).

The spelling of 2042442230 in words is "two billion, forty-two million, four hundred forty-two thousand, two hundred thirty".