42552530143 has 8 divisors (see below), whose sum is σ = 42601091328. Its totient is φ = 42503999064.

The previous prime is 42552530117. The next prime is 42552530191. The reversal of 42552530143 is 34103525524.

42552530143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-42552530143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42552530099 and 42552530108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42552530113) 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, 3867496 + ... + 3878482.

It is an arithmetic number, because the mean of its divisors is an integer number (5325136416).

Almost surely, 2^42552530143 is an apocalyptic number.

42552530143 is a deficient number, since it is larger than the sum of its proper divisors (48561185).

42552530143 is a wasteful number, since it uses less digits than its factorization.

42552530143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15053.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 42552530143 in words is "forty-two billion, five hundred fifty-two million, five hundred thirty thousand, one hundred forty-three".