321442404010102 has 8 divisors (see below), whose sum is σ = 482205111051816. Its totient is φ = 160707366992832.

The previous prime is 321442404010073. The next prime is 321442404010157. The reversal of 321442404010102 is 201010404244123.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6917477068 + ... + 6917523535.

It is an arithmetic number, because the mean of its divisors is an integer number (60275638881477).

Almost surely, 2^{321442404010102} is an apocalyptic number.

321442404010102 is a deficient number, since it is larger than the sum of its proper divisors (160762707041714).

321442404010102 is a wasteful number, since it uses less digits than its factorization.

321442404010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13835012222.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 321442404010102 its reverse (201010404244123), we get a palindrome (522452808254225).

The spelling of 321442404010102 in words is "three hundred twenty-one trillion, four hundred forty-two billion, four hundred four million, ten thousand, one hundred two".