2143234063 has 2 divisors, whose sum is σ = 2143234064. Its totient is φ = 2143234062.

The previous prime is 2143234061. The next prime is 2143234091. The reversal of 2143234063 is 3604323412.

It is an a-pointer prime, because the next prime (2143234091) can be obtained adding 2143234063 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2143234063 - 2¹ = 2143234061 is a prime.

Together with 2143234061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2143234061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071617031 + 1071617032.

It is an arithmetic number, because the mean of its divisors is an integer number (1071617032).

Almost surely, 2^2143234063 is an apocalyptic number.

2143234063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143234063 is an equidigital number, since it uses as much as digits as its factorization.

2143234063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 2143234063 is about 46295.0760124659. The cubic root of 2143234063 is about 1289.3075752364.

Adding to 2143234063 its reverse (3604323412), we get a palindrome (5747557475).

The spelling of 2143234063 in words is "two billion, one hundred forty-three million, two hundred thirty-four thousand, sixty-three".