2143143201 has 8 divisors (see below), whose sum is σ = 2861425600. Its totient is φ = 1426811472.

The previous prime is 2143143187. The next prime is 2143143241. The reversal of 2143143201 is 1023413412.

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

It is not a de Polignac number, because 2143143201 - 2¹¹ = 2143141153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2143143241) 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 7 ways as a sum of consecutive naturals, for example, 485101 + ... + 489498.

It is an arithmetic number, because the mean of its divisors is an integer number (357678200).

Almost surely, 2^2143143201 is an apocalyptic number.

It is an amenable number.

2143143201 is a deficient number, since it is larger than the sum of its proper divisors (718282399).

2143143201 is an equidigital number, since it uses as much as digits as its factorization.

2143143201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975335.

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

The square root of 2143143201 is about 46294.0946665987. The cubic root of 2143143201 is about 1289.2893549958.

Adding to 2143143201 its reverse (1023413412), we get a palindrome (3166556613).

The spelling of 2143143201 in words is "two billion, one hundred forty-three million, one hundred forty-three thousand, two hundred one".