12444434032001 has 4 divisors (see below), whose sum is σ = 12845867387904. Its totient is φ = 12043000676100.

The previous prime is 12444434031983. The next prime is 12444434032021. The reversal of 12444434032001 is 10023043444421.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12444434032001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12444434032021) 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, 200716677905 + ... + 200716677966.

It is an arithmetic number, because the mean of its divisors is an integer number (3211466846976).

Almost surely, 2^{12444434032001} is an apocalyptic number.

It is an amenable number.

12444434032001 is a deficient number, since it is larger than the sum of its proper divisors (401433355903).

12444434032001 is an equidigital number, since it uses as much as digits as its factorization.

12444434032001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401433355902.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 12444434032001 its reverse (10023043444421), we get a palindrome (22467477476422).

The spelling of 12444434032001 in words is "twelve trillion, four hundred forty-four billion, four hundred thirty-four million, thirty-two thousand, one".