12043444162 has 8 divisors (see below), whose sum is σ = 18688103100. Its totient is φ = 5814076464.

The previous prime is 12043444157. The next prime is 12043444201. The reversal of 12043444162 is 26144434021.

It can be written as a sum of positive squares in 2 ways, for example, as 11356951761 + 686492401 = 106569^2 + 26201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103822737 + ... + 103822852.

Almost surely, 2^12043444162 is an apocalyptic number.

12043444162 is a deficient number, since it is larger than the sum of its proper divisors (6644658938).

12043444162 is a wasteful number, since it uses less digits than its factorization.

12043444162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207645620.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 12043444162 its reverse (26144434021), we get a palindrome (38187878183).

The spelling of 12043444162 in words is "twelve billion, forty-three million, four hundred forty-four thousand, one hundred sixty-two".