210143204132231 has 2 divisors, whose sum is σ = 210143204132232. Its totient is φ = 210143204132230.

The previous prime is 210143204132219. The next prime is 210143204132263. The reversal of 210143204132231 is 132231402341012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210143204132231 - 2¹⁰ = 210143204131207 is a prime.

It is a super-2 number, since 2×210143204132231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210143204132194 and 210143204132203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210143204135231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105071602066115 + 105071602066116.

It is an arithmetic number, because the mean of its divisors is an integer number (105071602066116).

Almost surely, 2^{210143204132231} is an apocalyptic number.

210143204132231 is a deficient number, since it is larger than the sum of its proper divisors (1).

210143204132231 is an equidigital number, since it uses as much as digits as its factorization.

210143204132231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 210143204132231 its reverse (132231402341012), we get a palindrome (342374606473243).

The spelling of 210143204132231 in words is "two hundred ten trillion, one hundred forty-three billion, two hundred four million, one hundred thirty-two thousand, two hundred thirty-one".