142463811863 has 2 divisors, whose sum is σ = 142463811864. Its totient is φ = 142463811862.

The previous prime is 142463811793. The next prime is 142463811887. The reversal of 142463811863 is 368118364241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142463811863 - 2³⁰ = 141390070039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142463814863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71231905931 + 71231905932.

It is an arithmetic number, because the mean of its divisors is an integer number (71231905932).

Almost surely, 2^142463811863 is an apocalyptic number.

142463811863 is a deficient number, since it is larger than the sum of its proper divisors (1).

142463811863 is an equidigital number, since it uses as much as digits as its factorization.

142463811863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 47.

The spelling of 142463811863 in words is "one hundred forty-two billion, four hundred sixty-three million, eight hundred eleven thousand, eight hundred sixty-three".