30443444242 has 8 divisors (see below), whose sum is σ = 45680587056. Its totient is φ = 15216581892.

The previous prime is 30443444237. The next prime is 30443444257. The reversal of 30443444242 is 24244434403.

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

It is a super-3 number, since 3×30443444242³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30443444198 and 30443444207.

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, 2562708 + ... + 2574559.

It is an arithmetic number, because the mean of its divisors is an integer number (5710073382).

Almost surely, 2^30443444242 is an apocalyptic number.

30443444242 is a deficient number, since it is larger than the sum of its proper divisors (15237142814).

30443444242 is a wasteful number, since it uses less digits than its factorization.

30443444242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140232.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 30443444242 its reverse (24244434403), we get a palindrome (54687878645).

The spelling of 30443444242 in words is "thirty billion, four hundred forty-three million, four hundred forty-four thousand, two hundred forty-two".