210144143444023 has 2 divisors, whose sum is σ = 210144143444024. Its totient is φ = 210144143444022.

The previous prime is 210144143444009. The next prime is 210144143444077. The reversal of 210144143444023 is 320444341441012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210144143444023 - 2⁹ = 210144143443511 is a prime.

It is a super-2 number, since 2×210144143444023² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210144143444083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105072071722011 + 105072071722012.

It is an arithmetic number, because the mean of its divisors is an integer number (105072071722012).

Almost surely, 2^{210144143444023} is an apocalyptic number.

210144143444023 is a deficient number, since it is larger than the sum of its proper divisors (1).

210144143444023 is an equidigital number, since it uses as much as digits as its factorization.

210144143444023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 210144143444023 its reverse (320444341441012), we get a palindrome (530588484885035).

The spelling of 210144143444023 in words is "two hundred ten trillion, one hundred forty-four billion, one hundred forty-three million, four hundred forty-four thousand, twenty-three".