302120240242 has 8 divisors (see below), whose sum is σ = 460861383600. Its totient is φ = 148499779044.

The previous prime is 302120240167. The next prime is 302120240267. The reversal of 302120240242 is 242042021203.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1280170392 + ... + 1280170627.

It is an arithmetic number, because the mean of its divisors is an integer number (57607672950).

Almost surely, 2^302120240242 is an apocalyptic number.

302120240242 is a deficient number, since it is larger than the sum of its proper divisors (158741143358).

302120240242 is a wasteful number, since it uses less digits than its factorization.

302120240242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560341080.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 302120240242 its reverse (242042021203), we get a palindrome (544162261445).

The spelling of 302120240242 in words is "three hundred two billion, one hundred twenty million, two hundred forty thousand, two hundred forty-two".