50342141 has 4 divisors (see below), whose sum is σ = 51167484. Its totient is φ = 49516800.

The previous prime is 50342129. The next prime is 50342143. The reversal of 50342141 is 14124305.

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 8791225 + 41550916 = 2965^2 + 6446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50342141 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 (50342143) 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, 412580 + ... + 412701.

It is an arithmetic number, because the mean of its divisors is an integer number (12791871).

Almost surely, 2^50342141 is an apocalyptic number.

It is an amenable number.

50342141 is a deficient number, since it is larger than the sum of its proper divisors (825343).

50342141 is an equidigital number, since it uses as much as digits as its factorization.

50342141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825342.

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

The square root of 50342141 is about 7095.2195878634. The cubic root of 50342141 is about 369.2415459116.

Adding to 50342141 its reverse (14124305), we get a palindrome (64466446).

The spelling of 50342141 in words is "fifty million, three hundred forty-two thousand, one hundred forty-one".