12043543082 has 4 divisors (see below), whose sum is σ = 18065314626. Its totient is φ = 6021771540.

The previous prime is 12043543079. The next prime is 12043543093. The reversal of 12043543082 is 28034534021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8815144321 + 3228398761 = 93889^2 + 56819^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010885769 + ... + 3010885772.

Almost surely, 2^12043543082 is an apocalyptic number.

12043543082 is a deficient number, since it is larger than the sum of its proper divisors (6021771544).

12043543082 is an equidigital number, since it uses as much as digits as its factorization.

12043543082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6021771543.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 12043543082 in words is "twelve billion, forty-three million, five hundred forty-three thousand, eighty-two".