12304233434 has 4 divisors (see below), whose sum is σ = 18456350154. Its totient is φ = 6152116716.

The previous prime is 12304233421. The next prime is 12304233449. The reversal of 12304233434 is 43433240321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43433240321 = 239 ⋅181729039.

It can be written as a sum of positive squares in only one way, i.e., 8099100025 + 4205133409 = 89995^2 + 64847^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12304233397 and 12304233406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3076058357 + ... + 3076058360.

Almost surely, 2^12304233434 is an apocalyptic number.

12304233434 is a deficient number, since it is larger than the sum of its proper divisors (6152116720).

12304233434 is an equidigital number, since it uses as much as digits as its factorization.

12304233434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6152116719.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 12304233434 its reverse (43433240321), we get a palindrome (55737473755).

The spelling of 12304233434 in words is "twelve billion, three hundred four million, two hundred thirty-three thousand, four hundred thirty-four".