305241442124 has 24 divisors (see below), whose sum is σ = 534743502720. Its totient is φ = 152457653376.

The previous prime is 305241442109. The next prime is 305241442151. The reversal of 305241442124 is 421244142503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31499072 + ... + 31508760.

It is an arithmetic number, because the mean of its divisors is an integer number (22280979280).

Almost surely, 2^305241442124 is an apocalyptic number.

It is an amenable number.

305241442124 is a deficient number, since it is larger than the sum of its proper divisors (229502060596).

305241442124 is a wasteful number, since it uses less digits than its factorization.

305241442124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17297 (or 17295 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 305241442124 its reverse (421244142503), we get a palindrome (726485584627).

The spelling of 305241442124 in words is "three hundred five billion, two hundred forty-one million, four hundred forty-two thousand, one hundred twenty-four".