304236012266142 has 32 divisors (see below), whose sum is σ = 698723855925120. Its totient is φ = 87340481989920.

The previous prime is 304236012266119. The next prime is 304236012266171. The reversal of 304236012266142 is 241662210632403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 304236012266094 and 304236012266103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121306223733 + ... + 121306226240.

It is an arithmetic number, because the mean of its divisors is an integer number (21835120497660).

Almost surely, 2^{304236012266142} is an apocalyptic number.

304236012266142 is an abundant number, since it is smaller than the sum of its proper divisors (394487843658978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304236012266142 is a wasteful number, since it uses less digits than its factorization.

304236012266142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242612450008.

The product of its (nonzero) digits is 497664, while the sum is 42.

Adding to 304236012266142 its reverse (241662210632403), we get a palindrome (545898222898545).

The spelling of 304236012266142 in words is "three hundred four trillion, two hundred thirty-six billion, twelve million, two hundred sixty-six thousand, one hundred forty-two".