404241230341523 has 32 divisors (see below), whose sum is σ = 428272073591040. Its totient is φ = 381070098201600.

The previous prime is 404241230341511. The next prime is 404241230341607. The reversal of 404241230341523 is 325143032142404.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 404241230341523 - 2¹⁰ = 404241230340499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404241230341723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1030629215 + ... + 1031021367.

It is an arithmetic number, because the mean of its divisors is an integer number (13383502299720).

Almost surely, 2^{404241230341523} is an apocalyptic number.

404241230341523 is a deficient number, since it is larger than the sum of its proper divisors (24030843249517).

404241230341523 is a wasteful number, since it uses less digits than its factorization.

404241230341523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398207.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 404241230341523 its reverse (325143032142404), we get a palindrome (729384262483927).

The spelling of 404241230341523 in words is "four hundred four trillion, two hundred forty-one billion, two hundred thirty million, three hundred forty-one thousand, five hundred twenty-three".