321424344441112 has 16 divisors (see below), whose sum is σ = 657458886357000. Its totient is φ = 146101974745920.

The previous prime is 321424344441103. The next prime is 321424344441241. The reversal of 321424344441112 is 211144443424123.

It is a happy number.

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, 1826274684237 + ... + 1826274684412.

Almost surely, 2^{321424344441112} is an apocalyptic number.

It is an amenable number.

321424344441112 is an abundant number, since it is smaller than the sum of its proper divisors (336034541915888).

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

321424344441112 is a wasteful number, since it uses less digits than its factorization.

321424344441112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652549368666 (or 3652549368662 counting only the distinct ones).

The product of its digits is 294912, while the sum is 40.

Adding to 321424344441112 its reverse (211144443424123), we get a palindrome (532568787865235).

The spelling of 321424344441112 in words is "three hundred twenty-one trillion, four hundred twenty-four billion, three hundred forty-four million, four hundred forty-one thousand, one hundred twelve".