2042240202 has 40 divisors (see below), whose sum is σ = 4662492516. Its totient is φ = 667899648.

The previous prime is 2042240183. The next prime is 2042240257. The reversal of 2042240202 is 2020422402.

2042240202 is a `hidden beast` number, since 2 + 0 + 422 + 40 + 202 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2042045721 + 194481 = 45189^2 + 441^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 19 ways as a sum of consecutive naturals, for example, 110343 + ... + 127514.

Almost surely, 2^2042240202 is an apocalyptic number.

2042240202 is an abundant number, since it is smaller than the sum of its proper divisors (2620252314).

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

2042240202 is a wasteful number, since it uses less digits than its factorization.

2042240202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237924 (or 237915 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2042240202 is about 45191.1518109464. The cubic root of 2042240202 is about 1268.7292147274.

Adding to 2042240202 its reverse (2020422402), we get a palindrome (4062662604).

The spelling of 2042240202 in words is "two billion, forty-two million, two hundred forty thousand, two hundred two".