404213133112343 has 2 divisors, whose sum is σ = 404213133112344. Its totient is φ = 404213133112342.

The previous prime is 404213133112319. The next prime is 404213133112409. The reversal of 404213133112343 is 343211331312404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404213133112343 - 2⁶ = 404213133112279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404213133012343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202106566556171 + 202106566556172.

It is an arithmetic number, because the mean of its divisors is an integer number (202106566556172).

Almost surely, 2^{404213133112343} is an apocalyptic number.

404213133112343 is a deficient number, since it is larger than the sum of its proper divisors (1).

404213133112343 is an equidigital number, since it uses as much as digits as its factorization.

404213133112343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 404213133112343 its reverse (343211331312404), we get a palindrome (747424464424747).

The spelling of 404213133112343 in words is "four hundred four trillion, two hundred thirteen billion, one hundred thirty-three million, one hundred twelve thousand, three hundred forty-three".