300105430103242 has 16 divisors (see below), whose sum is σ = 450843127701120. Its totient is φ = 149824389446368.

The previous prime is 300105430103231. The next prime is 300105430103257. The reversal of 300105430103242 is 242301034501003.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 300105430103242.

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, 621072918 + ... + 621555934.

It is an arithmetic number, because the mean of its divisors is an integer number (28177695481320).

Almost surely, 2^{300105430103242} is an apocalyptic number.

300105430103242 is a deficient number, since it is larger than the sum of its proper divisors (150737697597878).

300105430103242 is a wasteful number, since it uses less digits than its factorization.

300105430103242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955085.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 300105430103242 its reverse (242301034501003), we get a palindrome (542406464604245).

The spelling of 300105430103242 in words is "three hundred trillion, one hundred five billion, four hundred thirty million, one hundred three thousand, two hundred forty-two".