406041113 has 2 divisors, whose sum is σ = 406041114. Its totient is φ = 406041112.

The previous prime is 406041091. The next prime is 406041121. The reversal of 406041113 is 311140604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 394697689 + 11343424 = 19867^2 + 3368^2 .

It is a cyclic number.

It is not a de Polignac number, because 406041113 - 2⁶ = 406041049 is a prime.

It is not a weakly prime, because it can be changed into another prime (406041133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203020556 + 203020557.

It is an arithmetic number, because the mean of its divisors is an integer number (203020557).

Almost surely, 2^406041113 is an apocalyptic number.

It is an amenable number.

406041113 is a deficient number, since it is larger than the sum of its proper divisors (1).

406041113 is an equidigital number, since it uses as much as digits as its factorization.

406041113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 406041113 is about 20150.4618557491. The cubic root of 406041113 is about 740.4970564844.

Adding to 406041113 its reverse (311140604), we get a palindrome (717181717).

The spelling of 406041113 in words is "four hundred six million, forty-one thousand, one hundred thirteen".