538036141 has 2 divisors, whose sum is σ = 538036142. Its totient is φ = 538036140.

The previous prime is 538036117. The next prime is 538036151. The reversal of 538036141 is 141630835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 438734916 + 99301225 = 20946^2 + 9965^2 .

It is a cyclic number.

It is not a de Polignac number, because 538036141 - 2¹¹ = 538034093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538036151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269018070 + 269018071.

It is an arithmetic number, because the mean of its divisors is an integer number (269018071).

Almost surely, 2^538036141 is an apocalyptic number.

It is an amenable number.

538036141 is a deficient number, since it is larger than the sum of its proper divisors (1).

538036141 is an equidigital number, since it uses as much as digits as its factorization.

538036141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 538036141 is about 23195.6060709782. The cubic root of 538036141 is about 813.3369129818.

Adding to 538036141 its reverse (141630835), we get a palindrome (679666976).

The spelling of 538036141 in words is "five hundred thirty-eight million, thirty-six thousand, one hundred forty-one".