4231242241 has 2 divisors, whose sum is σ = 4231242242. Its totient is φ = 4231242240.

The previous prime is 4231242233. The next prime is 4231242287. The reversal of 4231242241 is 1422421324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4172643216 + 58599025 = 64596^2 + 7655^2 .

It is a cyclic number.

It is not a de Polignac number, because 4231242241 - 2³ = 4231242233 is a prime.

It is not a weakly prime, because it can be changed into another prime (4231242341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115621120 + 2115621121.

It is an arithmetic number, because the mean of its divisors is an integer number (2115621121).

Almost surely, 2^4231242241 is an apocalyptic number.

It is an amenable number.

4231242241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231242241 is an equidigital number, since it uses as much as digits as its factorization.

4231242241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 25.

The square root of 4231242241 is about 65047.9995157422. Note that the first 3 decimals coincide. The cubic root of 4231242241 is about 1617.4193328443.

Adding to 4231242241 its reverse (1422421324), we get a palindrome (5653663565).

The spelling of 4231242241 in words is "four billion, two hundred thirty-one million, two hundred forty-two thousand, two hundred forty-one".