142872871573 has 8 divisors (see below), whose sum is σ = 145048700160. Its totient is φ = 140698319520.

The previous prime is 142872871553. The next prime is 142872871621. The reversal of 142872871573 is 375178278241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142872871573 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 (142872871513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92368 + ... + 542473.

It is an arithmetic number, because the mean of its divisors is an integer number (18131087520).

Almost surely, 2^142872871573 is an apocalyptic number.

It is an amenable number.

142872871573 is a deficient number, since it is larger than the sum of its proper divisors (2175828587).

142872871573 is an equidigital number, since it uses as much as digits as its factorization.

142872871573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638267.

The product of its digits is 5268480, while the sum is 55.

The spelling of 142872871573 in words is "one hundred forty-two billion, eight hundred seventy-two million, eight hundred seventy-one thousand, five hundred seventy-three".