142163598573 has 24 divisors (see below), whose sum is σ = 208052572728. Its totient is φ = 93532741632.

The previous prime is 142163598541. The next prime is 142163598593. The reversal of 142163598573 is 375895361241.

It is a happy number.

142163598573 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 63 + 5 + 9 + 8 + 573 = 666.

142163598573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 171793449 + 141991805124 = 13107^2 + 376818^2 .

It is not a de Polignac number, because 142163598573 - 2⁵ = 142163598541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142163598593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77511 + ... + 538827.

It is an arithmetic number, because the mean of its divisors is an integer number (8668857197).

Almost surely, 2^142163598573 is an apocalyptic number.

It is an amenable number.

142163598573 is a deficient number, since it is larger than the sum of its proper divisors (65888974155).

142163598573 is a wasteful number, since it uses less digits than its factorization.

142163598573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461773 (or 461770 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The spelling of 142163598573 in words is "one hundred forty-two billion, one hundred sixty-three million, five hundred ninety-eight thousand, five hundred seventy-three".