4417140641 has 2 divisors, whose sum is σ = 4417140642. Its totient is φ = 4417140640.

The previous prime is 4417140631. The next prime is 4417140647. The reversal of 4417140641 is 1460417144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4266833041 + 150307600 = 65321^2 + 12260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4417140641 is a prime.

It is a super-2 number, since 2×4417140641² = 39022262884747781762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4417140598 and 4417140607.

It is not a weakly prime, because it can be changed into another prime (4417140647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2208570320 + 2208570321.

It is an arithmetic number, because the mean of its divisors is an integer number (2208570321).

Almost surely, 2^4417140641 is an apocalyptic number.

It is an amenable number.

4417140641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4417140641 is an equidigital number, since it uses as much as digits as its factorization.

4417140641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 4417140641 is about 66461.5726642095. The cubic root of 4417140641 is about 1640.7676161899.

Adding to 4417140641 its reverse (1460417144), we get a palindrome (5877557785).

The spelling of 4417140641 in words is "four billion, four hundred seventeen million, one hundred forty thousand, six hundred forty-one".