10020304242 has 48 divisors (see below), whose sum is σ = 23389486848. Its totient is φ = 3082013280.

The previous prime is 10020304241. The next prime is 10020304247. The reversal of 10020304242 is 24240302001.

10020304242 is a `hidden beast` number, since 100 + 20 + 304 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10020304241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 782463 + ... + 795165.

It is an arithmetic number, because the mean of its divisors is an integer number (487280976).

Almost surely, 2^10020304242 is an apocalyptic number.

10020304242 is an abundant number, since it is smaller than the sum of its proper divisors (13369182606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10020304242 is a wasteful number, since it uses less digits than its factorization.

10020304242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16095 (or 16092 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10020304242 its reverse (24240302001), we get a palindrome (34260606243).

The spelling of 10020304242 in words is "ten billion, twenty million, three hundred four thousand, two hundred forty-two".