321434414424113 has 8 divisors (see below), whose sum is σ = 322315823774280. Its totient is φ = 320554156492800.

The previous prime is 321434414424091. The next prime is 321434414424133. The reversal of 321434414424113 is 311424414434123.

It can be written as a sum of positive squares in 4 ways, for example, as 500518045729 + 320933896378384 = 707473^2 + 17914628^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 321434414424113 - 2⁶ = 321434414424049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321434414424133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 287295620 + ... + 288412277.

It is an arithmetic number, because the mean of its divisors is an integer number (40289477971785).

Almost surely, 2^{321434414424113} is an apocalyptic number.

It is an amenable number.

321434414424113 is a deficient number, since it is larger than the sum of its proper divisors (881409350167).

321434414424113 is an equidigital number, since it uses as much as digits as its factorization.

321434414424113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575709427.

The product of its digits is 442368, while the sum is 41.

Adding to 321434414424113 its reverse (311424414434123), we get a palindrome (632858828858236).

The spelling of 321434414424113 in words is "three hundred twenty-one trillion, four hundred thirty-four billion, four hundred fourteen million, four hundred twenty-four thousand, one hundred thirteen".