321043313023434 has 64 divisors (see below), whose sum is σ = 713554934400000. Its totient is φ = 106995637249200.

The previous prime is 321043313023429. The next prime is 321043313023481. The reversal of 321043313023434 is 434320313340123.

321043313023434 is a `hidden beast` number, since 3 + 2 + 1 + 0 + 4 + 3 + 3 + 1 + 302 + 343 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13104331317 + ... + 13104355815.

It is an arithmetic number, because the mean of its divisors is an integer number (11149295850000).

Almost surely, 2^{321043313023434} is an apocalyptic number.

321043313023434 is an abundant number, since it is smaller than the sum of its proper divisors (392511621376566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321043313023434 is a wasteful number, since it uses less digits than its factorization.

321043313023434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57240 (or 57234 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

Adding to 321043313023434 its reverse (434320313340123), we get a palindrome (755363626363557).

The spelling of 321043313023434 in words is "three hundred twenty-one trillion, forty-three billion, three hundred thirteen million, twenty-three thousand, four hundred thirty-four".