4202404242 has 64 divisors (see below), whose sum is σ = 8622370944. Its totient is φ = 1365212160.

The previous prime is 4202404231. The next prime is 4202404247. The reversal of 4202404242 is 2424042024.

It is not an unprimeable number, because it can be changed into a prime (4202404247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17437242 + ... + 17437482.

It is an arithmetic number, because the mean of its divisors is an integer number (134724546).

Almost surely, 2^4202404242 is an apocalyptic number.

4202404242 is an abundant number, since it is smaller than the sum of its proper divisors (4419966702).

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

4202404242 is a wasteful number, since it uses less digits than its factorization.

4202404242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 4202404242 is about 64825.9534600148. The cubic root of 4202404242 is about 1613.7364502288.

Adding to 4202404242 its reverse (2424042024), we get a palindrome (6626446266).

The spelling of 4202404242 in words is "four billion, two hundred two million, four hundred four thousand, two hundred forty-two".