4030141 has 2 divisors, whose sum is σ = 4030142. Its totient is φ = 4030140.

The previous prime is 4030133. The next prime is 4030153. The reversal of 4030141 is 1410304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2042041 + 1988100 = 1429^2 + 1410^2 .

It is a cyclic number.

It is not a de Polignac number, because 4030141 - 2³ = 4030133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4030121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015070 + 2015071.

It is an arithmetic number, because the mean of its divisors is an integer number (2015071).

Almost surely, 2^4030141 is an apocalyptic number.

It is an amenable number.

4030141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4030141 is an equidigital number, since it uses as much as digits as its factorization.

4030141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4030141 is about 2007.5211082327. The cubic root of 4030141 is about 159.1378233540.

Adding to 4030141 its reverse (1410304), we get a palindrome (5440445).

The spelling of 4030141 in words is "four million, thirty thousand, one hundred forty-one".