50143241 has 4 divisors (see below), whose sum is σ = 50292372. Its totient is φ = 49994112.

The previous prime is 50143237. The next prime is 50143259. The reversal of 50143241 is 14234105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14234105 = 5 ⋅2846821.

It can be written as a sum of positive squares in 2 ways, for example, as 11703241 + 38440000 = 3421^2 + 6200^2 .

It is a cyclic number.

It is not a de Polignac number, because 50143241 - 2² = 50143237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50143271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74060 + ... + 74733.

It is an arithmetic number, because the mean of its divisors is an integer number (12573093).

Almost surely, 2^50143241 is an apocalyptic number.

It is an amenable number.

50143241 is a deficient number, since it is larger than the sum of its proper divisors (149131).

50143241 is a wasteful number, since it uses less digits than its factorization.

50143241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149130.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 50143241 is about 7081.1892362795. The cubic root of 50143241 is about 368.7546173510.

Adding to 50143241 its reverse (14234105), we get a palindrome (64377346).

The spelling of 50143241 in words is "fifty million, one hundred forty-three thousand, two hundred forty-one".