2144140333 has 2 divisors, whose sum is σ = 2144140334. Its totient is φ = 2144140332.

The previous prime is 2144140331. The next prime is 2144140337. The reversal of 2144140333 is 3330414412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1790813124 + 353327209 = 42318^2 + 18797^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144140333 - 2¹ = 2144140331 is a prime.

Together with 2144140331, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2144140298 and 2144140307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144140331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072070166 + 1072070167.

It is an arithmetic number, because the mean of its divisors is an integer number (1072070167).

Almost surely, 2^2144140333 is an apocalyptic number.

It is an amenable number.

2144140333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144140333 is an equidigital number, since it uses as much as digits as its factorization.

2144140333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2144140333 is about 46304.8629519622. The cubic root of 2144140333 is about 1289.4892782275.

Adding to 2144140333 its reverse (3330414412), we get a palindrome (5474554745).

The spelling of 2144140333 in words is "two billion, one hundred forty-four million, one hundred forty thousand, three hundred thirty-three".