50113243141 has 4 divisors (see below), whose sum is σ = 53968108012. Its totient is φ = 46258378272.

The previous prime is 50113243139. The next prime is 50113243153. The reversal of 50113243141 is 14134231105.

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 31923326241 + 18189916900 = 178671^2 + 134870^2 .

It is a cyclic number.

It is not a de Polignac number, because 50113243141 - 2¹ = 50113243139 is a prime.

It is a super-2 number, since 2×50113243141² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50113243121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1927432416 + ... + 1927432441.

It is an arithmetic number, because the mean of its divisors is an integer number (13492027003).

Almost surely, 2^50113243141 is an apocalyptic number.

It is an amenable number.

50113243141 is a deficient number, since it is larger than the sum of its proper divisors (3854864871).

50113243141 is a wasteful number, since it uses less digits than its factorization.

50113243141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854864870.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 50113243141 its reverse (14134231105), we get a palindrome (64247474246).

The spelling of 50113243141 in words is "fifty billion, one hundred thirteen million, two hundred forty-three thousand, one hundred forty-one".