4243412242 has 8 divisors (see below), whose sum is σ = 6393159216. Its totient is φ = 2112359172.

The previous prime is 4243412227. The next prime is 4243412287. The reversal of 4243412242 is 2422143424.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4243412242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4672908 + ... + 4673815.

It is an arithmetic number, because the mean of its divisors is an integer number (799144902).

Almost surely, 2^4243412242 is an apocalyptic number.

4243412242 is a deficient number, since it is larger than the sum of its proper divisors (2149746974).

4243412242 is a wasteful number, since it uses less digits than its factorization.

4243412242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346952.

The product of its digits is 12288, while the sum is 28.

The square root of 4243412242 is about 65141.4786599138. The cubic root of 4243412242 is about 1618.9685353413.

Adding to 4243412242 its reverse (2422143424), we get a palindrome (6665555666).

The spelling of 4243412242 in words is "four billion, two hundred forty-three million, four hundred twelve thousand, two hundred forty-two".