12043242304 has 14 divisors (see below), whose sum is σ = 23898309074. Its totient is φ = 6021621120.

The previous prime is 12043242287. The next prime is 12043242307. The reversal of 12043242304 is 40324234021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11440441600 + 602800704 = 106960^2 + 24552^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043242307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94087767 + ... + 94087894.

Almost surely, 2^12043242304 is an apocalyptic number.

It is an amenable number.

12043242304 is a deficient number, since it is larger than the sum of its proper divisors (11855066770).

12043242304 is an equidigital number, since it uses as much as digits as its factorization.

12043242304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188175673 (or 188175663 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12043242304 its reverse (40324234021), we get a palindrome (52367476325).

The spelling of 12043242304 in words is "twelve billion, forty-three million, two hundred forty-two thousand, three hundred four".