242222440004 has 6 divisors (see below), whose sum is σ = 423889270014. Its totient is φ = 121111220000.

The previous prime is 242222439983. The next prime is 242222440027. The reversal of 242222440004 is 400044222242.

It can be written as a sum of positive squares in only one way, i.e., 188746802500 + 53475637504 = 434450^2 + 231248^2 .

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 as a sum of consecutive naturals, namely, 30277804997 + ... + 30277805004.

It is an arithmetic number, because the mean of its divisors is an integer number (70648211669).

Almost surely, 2^242222440004 is an apocalyptic number.

It is an amenable number.

242222440004 is a deficient number, since it is larger than the sum of its proper divisors (181666830010).

242222440004 is a wasteful number, since it uses less digits than its factorization.

242222440004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60555610005 (or 60555610003 counting only the distinct ones).

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

Adding to 242222440004 its reverse (400044222242), we get a palindrome (642266662246).

The spelling of 242222440004 in words is "two hundred forty-two billion, two hundred twenty-two million, four hundred forty thousand, four".