2002143589 has 2 divisors, whose sum is σ = 2002143590. Its totient is φ = 2002143588.

The previous prime is 2002143571. The next prime is 2002143613. The reversal of 2002143589 is 9853412002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2001846564 + 297025 = 44742^2 + 545^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002143589 - 2¹⁵ = 2002110821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002143569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001071794 + 1001071795.

It is an arithmetic number, because the mean of its divisors is an integer number (1001071795).

Almost surely, 2^2002143589 is an apocalyptic number.

It is an amenable number.

2002143589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002143589 is an equidigital number, since it uses as much as digits as its factorization.

2002143589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2002143589 is about 44745.3191853628. The cubic root of 2002143589 is about 1260.3710146605.

The spelling of 2002143589 in words is "two billion, two million, one hundred forty-three thousand, five hundred eighty-nine".