2042242203 has 16 divisors (see below), whose sum is σ = 2761088000. Its totient is φ = 1342565280.

The previous prime is 2042242183. The next prime is 2042242207. The reversal of 2042242203 is 3022422402.

It is not a de Polignac number, because 2042242203 - 2¹³ = 2042234011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2042242203.

It is not an unprimeable number, because it can be changed into a prime (2042242207) by changing a digit.

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, 54198 + ... + 83796.

It is an arithmetic number, because the mean of its divisors is an integer number (172568000).

Almost surely, 2^2042242203 is an apocalyptic number.

2042242203 is a deficient number, since it is larger than the sum of its proper divisors (718845797).

2042242203 is a wasteful number, since it uses less digits than its factorization.

2042242203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29922.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2042242203 is about 45191.1739502306. The cubic root of 2042242203 is about 1268.7296290969.

Adding to 2042242203 its reverse (3022422402), we get a palindrome (5064664605).

The spelling of 2042242203 in words is "two billion, forty-two million, two hundred forty-two thousand, two hundred three".