12143043201 has 24 divisors (see below), whose sum is σ = 16746651072. Its totient is φ = 7826359200.

The previous prime is 12143043119. The next prime is 12143043233. The reversal of 12143043201 is 10234034121.

It is not a de Polignac number, because 12143043201 - 2¹⁵ = 12143010433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12143043001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4631671 + ... + 4634291.

It is an arithmetic number, because the mean of its divisors is an integer number (697777128).

Almost surely, 2^12143043201 is an apocalyptic number.

It is an amenable number.

12143043201 is a deficient number, since it is larger than the sum of its proper divisors (4603607871).

12143043201 is a wasteful number, since it uses less digits than its factorization.

12143043201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4293 (or 4262 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12143043201 its reverse (10234034121), we get a palindrome (22377077322).

The spelling of 12143043201 in words is "twelve billion, one hundred forty-three million, forty-three thousand, two hundred one".