4143241 has 2 divisors, whose sum is σ = 4143242. Its totient is φ = 4143240.

The previous prime is 4143233. The next prime is 4143253. The reversal of 4143241 is 1423414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3980025 + 163216 = 1995^2 + 404^2 .

It is a cyclic number.

It is not a de Polignac number, because 4143241 - 2³ = 4143233 is a prime.

4143241 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4143221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071620 + 2071621.

It is an arithmetic number, because the mean of its divisors is an integer number (2071621).

Almost surely, 2^4143241 is an apocalyptic number.

It is an amenable number.

4143241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4143241 is an equidigital number, since it uses as much as digits as its factorization.

4143241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 19.

The square root of 4143241 is about 2035.4952714266. The cubic root of 4143241 is about 160.6127674172.

Adding to 4143241 its reverse (1423414), we get a palindrome (5566655).

It can be divided in two parts, 414 and 3241, that added together give a triangular number (3655 = T₈₅).

The spelling of 4143241 in words is "four million, one hundred forty-three thousand, two hundred forty-one".