102143442463 has 2 divisors, whose sum is σ = 102143442464. Its totient is φ = 102143442462.

The previous prime is 102143442461. The next prime is 102143442469. The reversal of 102143442463 is 364244341201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102143442463 - 2¹ = 102143442461 is a prime.

Together with 102143442461, 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 (102143442461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51071721231 + 51071721232.

It is an arithmetic number, because the mean of its divisors is an integer number (51071721232).

Almost surely, 2^102143442463 is an apocalyptic number.

102143442463 is a deficient number, since it is larger than the sum of its proper divisors (1).

102143442463 is an equidigital number, since it uses as much as digits as its factorization.

102143442463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 102143442463 its reverse (364244341201), we get a palindrome (466387783664).

The spelling of 102143442463 in words is "one hundred two billion, one hundred forty-three million, four hundred forty-two thousand, four hundred sixty-three".