142001268573 has 16 divisors (see below), whose sum is σ = 198359668736. Its totient is φ = 90246348720.

The previous prime is 142001268571. The next prime is 142001268593. The reversal of 142001268573 is 375862100241.

It is not a de Polignac number, because 142001268573 - 2¹ = 142001268571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142001268571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11388511 + ... + 11400972.

It is an arithmetic number, because the mean of its divisors is an integer number (12397479296).

Almost surely, 2^142001268573 is an apocalyptic number.

It is an amenable number.

142001268573 is a deficient number, since it is larger than the sum of its proper divisors (56358400163).

142001268573 is a wasteful number, since it uses less digits than its factorization.

142001268573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22789584.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 142001268573 in words is "one hundred forty-two billion, one million, two hundred sixty-eight thousand, five hundred seventy-three".