2144143353 has 12 divisors (see below), whose sum is σ = 3142381424. Its totient is φ = 1299480600.

The previous prime is 2144143327. The next prime is 2144143373. The reversal of 2144143353 is 3533414412.

It is not a de Polignac number, because 2144143353 - 2⁵ = 2144143321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2144143353.

It is not an unprimeable number, because it can be changed into a prime (2144143373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2953003 + ... + 2953728.

Almost surely, 2^2144143353 is an apocalyptic number.

It is an amenable number.

2144143353 is a deficient number, since it is larger than the sum of its proper divisors (998238071).

2144143353 is a wasteful number, since it uses less digits than its factorization.

2144143353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906756 (or 5906745 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 2144143353 is about 46304.8955619166. The cubic root of 2144143353 is about 1289.4898836381.

Adding to 2144143353 its reverse (3533414412), we get a palindrome (5677557765).

The spelling of 2144143353 in words is "two billion, one hundred forty-four million, one hundred forty-three thousand, three hundred fifty-three".