304032434042 has 32 divisors (see below), whose sum is σ = 489444161472. Its totient is φ = 141132984064.

The previous prime is 304032434029. The next prime is 304032434047. The reversal of 304032434042 is 240434230403.

It is a junction number, because it is equal to n+sod(n) for n = 304032433996 and 304032434014.

It is not an unprimeable number, because it can be changed into a prime (304032434047) 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 15 ways as a sum of consecutive naturals, for example, 1760273 + ... + 1925259.

It is an arithmetic number, because the mean of its divisors is an integer number (15295130046).

Almost surely, 2^304032434042 is an apocalyptic number.

304032434042 is a deficient number, since it is larger than the sum of its proper divisors (185411727430).

304032434042 is a wasteful number, since it uses less digits than its factorization.

304032434042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165742.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 304032434042 its reverse (240434230403), we get a palindrome (544466664445).

The spelling of 304032434042 in words is "three hundred four billion, thirty-two million, four hundred thirty-four thousand, forty-two".