4157141 has 2 divisors, whose sum is σ = 4157142. Its totient is φ = 4157140.

The previous prime is 4157123. The next prime is 4157147. The reversal of 4157141 is 1417514.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2992900 + 1164241 = 1730^2 + 1079^2 .

It is a cyclic number.

It is not a de Polignac number, because 4157141 - 2⁶ = 4157077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4157147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2078570 + 2078571.

It is an arithmetic number, because the mean of its divisors is an integer number (2078571).

Almost surely, 2^4157141 is an apocalyptic number.

It is an amenable number.

4157141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4157141 is an equidigital number, since it uses as much as digits as its factorization.

4157141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 560, while the sum is 23.

The square root of 4157141 is about 2038.9068149378. The cubic root of 4157141 is about 160.7921781341.

The spelling of 4157141 in words is "four million, one hundred fifty-seven thousand, one hundred forty-one".