142432536416543 has 4 divisors (see below), whose sum is σ = 144148591072248. Its totient is φ = 140716481760840.

The previous prime is 142432536416491. The next prime is 142432536416567. The reversal of 142432536416543 is 345614635234241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142432536416543 - 2¹⁸ = 142432536154399 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 (142432536410543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858027327728 + ... + 858027327893.

It is an arithmetic number, because the mean of its divisors is an integer number (36037147768062).

Almost surely, 2^{142432536416543} is an apocalyptic number.

142432536416543 is a deficient number, since it is larger than the sum of its proper divisors (1716054655705).

142432536416543 is an equidigital number, since it uses as much as digits as its factorization.

142432536416543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716054655704.

The product of its digits is 24883200, while the sum is 53.

The spelling of 142432536416543 in words is "one hundred forty-two trillion, four hundred thirty-two billion, five hundred thirty-six million, four hundred sixteen thousand, five hundred forty-three".