400014100410901 has 2 divisors, whose sum is σ = 400014100410902. Its totient is φ = 400014100410900.

The previous prime is 400014100410851. The next prime is 400014100410929. The reversal of 400014100410901 is 109014001410004.

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., 231466587128676 + 168547513282225 = 15214026^2 + 12982585^2 .

It is a cyclic number.

It is not a de Polignac number, because 400014100410901 - 2¹⁵ = 400014100378133 is a prime.

It is a super-2 number, since 2×400014100410901² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400014100416901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200007050205450 + 200007050205451.

It is an arithmetic number, because the mean of its divisors is an integer number (200007050205451).

Almost surely, 2^{400014100410901} is an apocalyptic number.

It is an amenable number.

400014100410901 is a deficient number, since it is larger than the sum of its proper divisors (1).

400014100410901 is an equidigital number, since it uses as much as digits as its factorization.

400014100410901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 400014100410901 its reverse (109014001410004), we get a palindrome (509028101820905).

The spelling of 400014100410901 in words is "four hundred trillion, fourteen billion, one hundred million, four hundred ten thousand, nine hundred one".