52442050141 has 6 divisors (see below), whose sum is σ = 56786362170. Its totient is φ = 48408046128.

The previous prime is 52442050139. The next prime is 52442050163. The reversal of 52442050141 is 14105024425.

It can be written as a sum of positive squares in 3 ways, for example, as 6212750041 + 46229300100 = 78821^2 + 215010^2 .

It is not a de Polignac number, because 52442050141 - 2¹ = 52442050139 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 (52442050181) 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 5 ways as a sum of consecutive naturals, for example, 155153826 + ... + 155154163.

It is an arithmetic number, because the mean of its divisors is an integer number (9464393695).

Almost surely, 2^52442050141 is an apocalyptic number.

It is an amenable number.

52442050141 is a deficient number, since it is larger than the sum of its proper divisors (4344312029).

52442050141 is a wasteful number, since it uses less digits than its factorization.

52442050141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310308015 (or 310308002 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 52442050141 its reverse (14105024425), we get a palindrome (66547074566).

The spelling of 52442050141 in words is "fifty-two billion, four hundred forty-two million, fifty thousand, one hundred forty-one".