12444034001 has 4 divisors (see below), whose sum is σ = 14221753152. Its totient is φ = 10666314852.

The previous prime is 12444033937. The next prime is 12444034027. The reversal of 12444034001 is 10043044421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10043044421 = 37 ⋅271433633.

It is a cyclic number.

It is not a de Polignac number, because 12444034001 - 2⁶ = 12444033937 is a prime.

It is a super-3 number, since 3×12444034001³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12444034081) by changing a digit.

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, 888859565 + ... + 888859578.

It is an arithmetic number, because the mean of its divisors is an integer number (3555438288).

Almost surely, 2^12444034001 is an apocalyptic number.

It is an amenable number.

12444034001 is a deficient number, since it is larger than the sum of its proper divisors (1777719151).

12444034001 is an equidigital number, since it uses as much as digits as its factorization.

12444034001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777719150.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12444034001 its reverse (10043044421), we get a palindrome (22487078422).

The spelling of 12444034001 in words is "twelve billion, four hundred forty-four million, thirty-four thousand, one".