142857144573 has 16 divisors (see below), whose sum is σ = 223776227136. Its totient is φ = 79920080640.

The previous prime is 142857144571. The next prime is 142857144581. The reversal of 142857144573 is 375441758241.

It is not a de Polignac number, because 142857144573 - 2¹ = 142857144571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142857144571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166499740 + ... + 166500597.

It is an arithmetic number, because the mean of its divisors is an integer number (13986014196).

Almost surely, 2^142857144573 is an apocalyptic number.

142857144573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142857144573 is a deficient number, since it is larger than the sum of its proper divisors (80919082563).

142857144573 is a wasteful number, since it uses less digits than its factorization.

142857144573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333000364.

The product of its digits is 3763200, while the sum is 51.

The spelling of 142857144573 in words is "one hundred forty-two billion, eight hundred fifty-seven million, one hundred forty-four thousand, five hundred seventy-three".