2442020242 has 8 divisors (see below), whose sum is σ = 3663532800. Its totient is φ = 1220842644.

The previous prime is 2442020227. The next prime is 2442020291. The reversal of 2442020242 is 2420202442.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64642 + ... + 95197.

It is an arithmetic number, because the mean of its divisors is an integer number (457941600).

Almost surely, 2^2442020242 is an apocalyptic number.

2442020242 is a deficient number, since it is larger than the sum of its proper divisors (1221512558).

2442020242 is a wasteful number, since it uses less digits than its factorization.

2442020242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167480.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2442020242 is about 49416.8012117336. The cubic root of 2442020242 is about 1346.6345512252.

Adding to 2442020242 its reverse (2420202442), we get a palindrome (4862222684).

It can be divided in two parts, 2 and 442020242, that added together give a palindrome (442020244).

The spelling of 2442020242 in words is "two billion, four hundred forty-two million, twenty thousand, two hundred forty-two".