142163598593 has 2 divisors, whose sum is σ = 142163598594. Its totient is φ = 142163598592.

The previous prime is 142163598541. The next prime is 142163598613. The reversal of 142163598593 is 395895361241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111895602064 + 30267996529 = 334508^2 + 173977^2 .

It is a cyclic number.

It is not a de Polignac number, because 142163598593 - 2¹² = 142163594497 is a prime.

It is not a weakly prime, because it can be changed into another prime (142163598193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71081799296 + 71081799297.

It is an arithmetic number, because the mean of its divisors is an integer number (71081799297).

Almost surely, 2^142163598593 is an apocalyptic number.

It is an amenable number.

142163598593 is a deficient number, since it is larger than the sum of its proper divisors (1).

142163598593 is an equidigital number, since it uses as much as digits as its factorization.

142163598593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6998400, while the sum is 56.

The spelling of 142163598593 in words is "one hundred forty-two billion, one hundred sixty-three million, five hundred ninety-eight thousand, five hundred ninety-three".