1411040221 has 2 divisors, whose sum is σ = 1411040222. Its totient is φ = 1411040220.

The previous prime is 1411040159. The next prime is 1411040249. The reversal of 1411040221 is 1220401141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1392334596 + 18705625 = 37314^2 + 4325^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411040221 - 2¹⁹ = 1410515933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1411040195 and 1411040204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1411040021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705520110 + 705520111.

It is an arithmetic number, because the mean of its divisors is an integer number (705520111).

Almost surely, 2^1411040221 is an apocalyptic number.

It is an amenable number.

1411040221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411040221 is an equidigital number, since it uses as much as digits as its factorization.

1411040221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1411040221 is about 37563.8153147414. The cubic root of 1411040221 is about 1121.6218586586.

Adding to 1411040221 its reverse (1220401141), we get a palindrome (2631441362).

The spelling of 1411040221 in words is "one billion, four hundred eleven million, forty thousand, two hundred twenty-one".