50543143141 has 4 divisors (see below), whose sum is σ = 50573428300. Its totient is φ = 50512857984.

The previous prime is 50543143129. The next prime is 50543143159. The reversal of 50543143141 is 14134134505.

50543143141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42541125025 + 8002018116 = 206255^2 + 89454^2 .

It is a cyclic number.

It is not a de Polignac number, because 50543143141 - 2⁵ = 50543143109 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 (50543143121) 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, 15140076 + ... + 15143413.

It is an arithmetic number, because the mean of its divisors is an integer number (12643357075).

Almost surely, 2^50543143141 is an apocalyptic number.

It is an amenable number.

50543143141 is a deficient number, since it is larger than the sum of its proper divisors (30285159).

50543143141 is a wasteful number, since it uses less digits than its factorization.

50543143141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30285158.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 50543143141 its reverse (14134134505), we get a palindrome (64677277646).

The spelling of 50543143141 in words is "fifty billion, five hundred forty-three million, one hundred forty-three thousand, one hundred forty-one".