12244000143 has 8 divisors (see below), whose sum is σ = 16363213056. Its totient is φ = 8143727000.

The previous prime is 12244000133. The next prime is 12244000189. The reversal of 12244000143 is 34100044221.

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

It is a cyclic number.

It is not a de Polignac number, because 12244000143 - 2²⁸ = 11975564687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244000103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4733433 + ... + 4736018.

It is an arithmetic number, because the mean of its divisors is an integer number (2045401632).

Almost surely, 2^12244000143 is an apocalyptic number.

12244000143 is a deficient number, since it is larger than the sum of its proper divisors (4119212913).

12244000143 is an equidigital number, since it uses as much as digits as its factorization.

12244000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9469885.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12244000143 its reverse (34100044221), we get a palindrome (46344044364).

The spelling of 12244000143 in words is "twelve billion, two hundred forty-four million, one hundred forty-three", and thus it is an aban number.