4272644041 has 2 divisors, whose sum is σ = 4272644042. Its totient is φ = 4272644040.

The previous prime is 4272643997. The next prime is 4272644081. The reversal of 4272644041 is 1404462724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3725271225 + 547372816 = 61035^2 + 23396^2 .

It is a cyclic number.

It is not a de Polignac number, because 4272644041 - 2¹¹ = 4272641993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4272643988 and 4272644006.

It is not a weakly prime, because it can be changed into another prime (4272644081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136322020 + 2136322021.

It is an arithmetic number, because the mean of its divisors is an integer number (2136322021).

Almost surely, 2^4272644041 is an apocalyptic number.

It is an amenable number.

4272644041 is a deficient number, since it is larger than the sum of its proper divisors (1).

4272644041 is an equidigital number, since it uses as much as digits as its factorization.

4272644041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 4272644041 is about 65365.4652014349. The cubic root of 4272644041 is about 1622.6775870253.

The spelling of 4272644041 in words is "four billion, two hundred seventy-two million, six hundred forty-four thousand, forty-one".