7440671041 has 2 divisors, whose sum is σ = 7440671042. Its totient is φ = 7440671040.

The previous prime is 7440671039. The next prime is 7440671059. The reversal of 7440671041 is 1401760447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4421718016 + 3018953025 = 66496^2 + 54945^2 .

It is an emirp because it is prime and its reverse (1401760447) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7440671041 - 2¹ = 7440671039 is a prime.

Together with 7440671039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 7440670988 and 7440671006.

It is not a weakly prime, because it can be changed into another prime (7440671141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3720335520 + 3720335521.

It is an arithmetic number, because the mean of its divisors is an integer number (3720335521).

Almost surely, 2^7440671041 is an apocalyptic number.

It is an amenable number.

7440671041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7440671041 is an equidigital number, since it uses as much as digits as its factorization.

7440671041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 7440671041 is about 86259.3243713397. The cubic root of 7440671041 is about 1952.2587056089.

The spelling of 7440671041 in words is "seven billion, four hundred forty million, six hundred seventy-one thousand, forty-one".