321441002343112 has 32 divisors (see below), whose sum is σ = 603798400576800. Its totient is φ = 160428133756800.

The previous prime is 321441002343067. The next prime is 321441002343137. The reversal of 321441002343112 is 211343200144123.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 65091964 + ... + 69855892.

It is an arithmetic number, because the mean of its divisors is an integer number (18868700018025).

Almost surely, 2^{321441002343112} is an apocalyptic number.

It is an amenable number.

321441002343112 is a deficient number, since it is larger than the sum of its proper divisors (282357398233688).

321441002343112 is a wasteful number, since it uses less digits than its factorization.

321441002343112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779277 (or 4779273 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 321441002343112 its reverse (211343200144123), we get a palindrome (532784202487235).

The spelling of 321441002343112 in words is "three hundred twenty-one trillion, four hundred forty-one billion, two million, three hundred forty-three thousand, one hundred twelve".