1411040641 has 2 divisors, whose sum is σ = 1411040642. Its totient is φ = 1411040640.

The previous prime is 1411040629. The next prime is 1411040669. The reversal of 1411040641 is 1460401141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1111889025 + 299151616 = 33345^2 + 17296^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411040641 - 2⁷ = 1411040513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1411040611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705520320 + 705520321.

It is an arithmetic number, because the mean of its divisors is an integer number (705520321).

Almost surely, 2^1411040641 is an apocalyptic number.

It is an amenable number.

1411040641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411040641 is an equidigital number, since it uses as much as digits as its factorization.

1411040641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1411040641 is about 37563.8209052274. The cubic root of 1411040641 is about 1121.6219699432.

Adding to 1411040641 its reverse (1460401141), we get a palindrome (2871441782).

The spelling of 1411040641 in words is "one billion, four hundred eleven million, forty thousand, six hundred forty-one".