142543996163 has 2 divisors, whose sum is σ = 142543996164. Its totient is φ = 142543996162.

The previous prime is 142543996141. The next prime is 142543996181. The reversal of 142543996163 is 361699345241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142543996163 - 2¹² = 142543992067 is a prime.

It is not a weakly prime, because it can be changed into another prime (142543996123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71271998081 + 71271998082.

It is an arithmetic number, because the mean of its divisors is an integer number (71271998082).

Almost surely, 2^142543996163 is an apocalyptic number.

142543996163 is a deficient number, since it is larger than the sum of its proper divisors (1).

142543996163 is an equidigital number, since it uses as much as digits as its factorization.

142543996163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 53.

The spelling of 142543996163 in words is "one hundred forty-two billion, five hundred forty-three million, nine hundred ninety-six thousand, one hundred sixty-three".