4202424040202 has 16 divisors (see below), whose sum is σ = 6457509265032. Its totient is φ = 2049922951680.

The previous prime is 4202424040189. The next prime is 4202424040289. The reversal of 4202424040202 is 2020404242024.

It can be written as a sum of positive squares in 4 ways, for example, as 1795516920961 + 2406907119241 = 1339969^2 + 1551421^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3970988 + ... + 4916664.

Almost surely, 2^{4202424040202} is an apocalyptic number.

4202424040202 is a deficient number, since it is larger than the sum of its proper divisors (2255085224830).

4202424040202 is a wasteful number, since it uses less digits than its factorization.

4202424040202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999913.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4202424040202 its reverse (2020404242024), we get a palindrome (6222828282226).

The spelling of 4202424040202 in words is "four trillion, two hundred two billion, four hundred twenty-four million, forty thousand, two hundred two".