2144200143 has 4 divisors (see below), whose sum is σ = 2858933528. Its totient is φ = 1429466760.

The previous prime is 2144200133. The next prime is 2144200153. The reversal of 2144200143 is 3410024412.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2144200133) and next prime (2144200153).

It is not a de Polignac number, because 2144200143 - 2⁴ = 2144200127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144200133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357366688 + ... + 357366693.

It is an arithmetic number, because the mean of its divisors is an integer number (714733382).

Almost surely, 2^2144200143 is an apocalyptic number.

2144200143 is a deficient number, since it is larger than the sum of its proper divisors (714733385).

2144200143 is an equidigital number, since it uses as much as digits as its factorization.

2144200143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714733384.

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

The square root of 2144200143 is about 46305.5087759545. The cubic root of 2144200143 is about 1289.5012680579.

Adding to 2144200143 its reverse (3410024412), we get a palindrome (5554224555).

The spelling of 2144200143 in words is "two billion, one hundred forty-four million, two hundred thousand, one hundred forty-three".