142871428573 has 8 divisors (see below), whose sum is σ = 143442288000. Its totient is φ = 142300778928.

The previous prime is 142871428537. The next prime is 142871428597. The reversal of 142871428573 is 375824178241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 142871428573 - 2²⁵ = 142837874141 is a prime.

It is a super-4 number, since 4×142871428573⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142871428573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142871429573) 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, 1391403 + ... + 1490551.

It is an arithmetic number, because the mean of its divisors is an integer number (17930286000).

Almost surely, 2^142871428573 is an apocalyptic number.

It is an amenable number.

142871428573 is a deficient number, since it is larger than the sum of its proper divisors (570859427).

142871428573 is an equidigital number, since it uses as much as digits as its factorization.

142871428573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104891.

The product of its digits is 3010560, while the sum is 52.

The spelling of 142871428573 in words is "one hundred forty-two billion, eight hundred seventy-one million, four hundred twenty-eight thousand, five hundred seventy-three".