4102404140441 has 2 divisors, whose sum is σ = 4102404140442. Its totient is φ = 4102404140440.

The previous prime is 4102404140371. The next prime is 4102404140509. The reversal of 4102404140441 is 1440414042014.

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., 3231347784025 + 871056356416 = 1797595^2 + 933304^2 .

It is a cyclic number.

It is not a de Polignac number, because 4102404140441 - 2¹⁸ = 4102403878297 is a prime.

It is not a weakly prime, because it can be changed into another prime (4102404170441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051202070220 + 2051202070221.

It is an arithmetic number, because the mean of its divisors is an integer number (2051202070221).

Almost surely, 2^{4102404140441} is an apocalyptic number.

It is an amenable number.

4102404140441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102404140441 is an equidigital number, since it uses as much as digits as its factorization.

4102404140441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 4102404140441 its reverse (1440414042014), we get a palindrome (5542818182455).

The spelling of 4102404140441 in words is "four trillion, one hundred two billion, four hundred four million, one hundred forty thousand, four hundred forty-one".