2442402242 has 8 divisors (see below), whose sum is σ = 4186975296. Its totient is φ = 1046743812.

The previous prime is 2442402217. The next prime is 2442402247. The reversal of 2442402242 is 2422042442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2442402247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87228638 + ... + 87228665.

It is an arithmetic number, because the mean of its divisors is an integer number (523371912).

Almost surely, 2^2442402242 is an apocalyptic number.

2442402242 is a deficient number, since it is larger than the sum of its proper divisors (1744573054).

2442402242 is a wasteful number, since it uses less digits than its factorization.

2442402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174457312.

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

The square root of 2442402242 is about 49420.6661428192. Note that the first 3 decimals coincide. The cubic root of 2442402242 is about 1346.7047646178.

Adding to 2442402242 its reverse (2422042442), we get a palindrome (4864444684).

The spelling of 2442402242 in words is "two billion, four hundred forty-two million, four hundred two thousand, two hundred forty-two".