30500442450242 has 16 divisors (see below), whose sum is σ = 46170840422520. Its totient is φ = 15110165011968.

The previous prime is 30500442450229. The next prime is 30500442450281. The reversal of 30500442450242 is 24205424400503.

It can be written as a sum of positive squares in 4 ways, for example, as 21237544113241 + 9262898337001 = 4608421^2 + 3043501^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24014258 + ... + 25252434.

Almost surely, 2^{30500442450242} is an apocalyptic number.

30500442450242 is a deficient number, since it is larger than the sum of its proper divisors (15670397972278).

30500442450242 is a wasteful number, since it uses less digits than its factorization.

30500442450242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351285.

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 30500442450242 its reverse (24205424400503), we get a palindrome (54705866850745).

The spelling of 30500442450242 in words is "thirty trillion, five hundred billion, four hundred forty-two million, four hundred fifty thousand, two hundred forty-two".