404341051 has 2 divisors, whose sum is σ = 404341052. Its totient is φ = 404341050.

The previous prime is 404341043. The next prime is 404341099. The reversal of 404341051 is 150143404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404341051 - 2³ = 404341043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (404341031) 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, 202170525 + 202170526.

It is an arithmetic number, because the mean of its divisors is an integer number (202170526).

Almost surely, 2^404341051 is an apocalyptic number.

404341051 is a deficient number, since it is larger than the sum of its proper divisors (1).

404341051 is an equidigital number, since it uses as much as digits as its factorization.

404341051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 404341051 is about 20108.2334132066. The cubic root of 404341051 is about 739.4621432506.

Adding to 404341051 its reverse (150143404), we get a palindrome (554484455).

The spelling of 404341051 in words is "four hundred four million, three hundred forty-one thousand, fifty-one".