4241726081 has 2 divisors, whose sum is σ = 4241726082. Its totient is φ = 4241726080.

The previous prime is 4241726029. The next prime is 4241726119. The reversal of 4241726081 is 1806271424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2798410000 + 1443316081 = 52900^2 + 37991^2 .

It is a cyclic number.

It is not a de Polignac number, because 4241726081 - 2²² = 4237531777 is a prime.

It is a super-2 number, since 2×4241726081² = 35984480292471237122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4241728081) 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, 2120863040 + 2120863041.

It is an arithmetic number, because the mean of its divisors is an integer number (2120863041).

Almost surely, 2^4241726081 is an apocalyptic number.

It is an amenable number.

4241726081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4241726081 is an equidigital number, since it uses as much as digits as its factorization.

4241726081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 4241726081 is about 65128.5350748810. The cubic root of 4241726081 is about 1618.7540693169.

The spelling of 4241726081 in words is "four billion, two hundred forty-one million, seven hundred twenty-six thousand, eighty-one".