531341424443404 has 48 divisors (see below), whose sum is σ = 953999990286336. Its totient is φ = 258790106115200.

The previous prime is 531341424443399. The next prime is 531341424443447. The reversal of 531341424443404 is 404344424143135.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1402984989 + ... + 1403363659.

It is an arithmetic number, because the mean of its divisors is an integer number (19874999797632).

Almost surely, 2^{531341424443404} is an apocalyptic number.

It is an amenable number.

531341424443404 is a deficient number, since it is larger than the sum of its proper divisors (422658565842932).

531341424443404 is a wasteful number, since it uses less digits than its factorization.

531341424443404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391926 (or 391924 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 46.

Adding to 531341424443404 its reverse (404344424143135), we get a palindrome (935685848586539).

The spelling of 531341424443404 in words is "five hundred thirty-one trillion, three hundred forty-one billion, four hundred twenty-four million, four hundred forty-three thousand, four hundred four".