404214144361 has 2 divisors, whose sum is σ = 404214144362. Its totient is φ = 404214144360.

The previous prime is 404214144349. The next prime is 404214144427. The reversal of 404214144361 is 163441412404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 389930309136 + 14283835225 = 624444^2 + 119515^2 .

It is a cyclic number.

It is not a de Polignac number, because 404214144361 - 2¹³ = 404214136169 is a prime.

It is not a weakly prime, because it can be changed into another prime (404214244361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202107072180 + 202107072181.

It is an arithmetic number, because the mean of its divisors is an integer number (202107072181).

Almost surely, 2^404214144361 is an apocalyptic number.

It is an amenable number.

404214144361 is a deficient number, since it is larger than the sum of its proper divisors (1).

404214144361 is an equidigital number, since it uses as much as digits as its factorization.

404214144361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 404214144361 its reverse (163441412404), we get a palindrome (567655556765).

The spelling of 404214144361 in words is "four hundred four billion, two hundred fourteen million, one hundred forty-four thousand, three hundred sixty-one".