30304042035242 has 8 divisors (see below), whose sum is σ = 45457488505632. Its totient is φ = 15151545866700.

The previous prime is 30304042035193. The next prime is 30304042035247. The reversal of 30304042035242 is 24253024040303.

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

It is a junction number, because it is equal to n+sod(n) for n = 30304042035199 and 30304042035208.

It is not an unprimeable number, because it can be changed into a prime (30304042035247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237495734 + ... + 237623297.

It is an arithmetic number, because the mean of its divisors is an integer number (5682186063204).

Almost surely, 2^{30304042035242} is an apocalyptic number.

30304042035242 is a deficient number, since it is larger than the sum of its proper divisors (15153446470390).

30304042035242 is a wasteful number, since it uses less digits than its factorization.

30304042035242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475150924.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 30304042035242 its reverse (24253024040303), we get a palindrome (54557066075545).

The spelling of 30304042035242 in words is "thirty trillion, three hundred four billion, forty-two million, thirty-five thousand, two hundred forty-two".