142105213163 has 2 divisors, whose sum is σ = 142105213164. Its totient is φ = 142105213162.

The previous prime is 142105213153. The next prime is 142105213219. The reversal of 142105213163 is 361312501241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142105213163 - 2⁴ = 142105213147 is a prime.

It is not a weakly prime, because it can be changed into another prime (142105213153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71052606581 + 71052606582.

It is an arithmetic number, because the mean of its divisors is an integer number (71052606582).

Almost surely, 2^142105213163 is an apocalyptic number.

142105213163 is a deficient number, since it is larger than the sum of its proper divisors (1).

142105213163 is an equidigital number, since it uses as much as digits as its factorization.

142105213163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 142105213163 in words is "one hundred forty-two billion, one hundred five million, two hundred thirteen thousand, one hundred sixty-three".