320442124034044 has 12 divisors (see below), whose sum is σ = 560774795421568. Its totient is φ = 160220753913600.

The previous prime is 320442124034041. The next prime is 320442124034051. The reversal of 320442124034044 is 440430421244023.

It is a junction number, because it is equal to n+sod(n) for n = 320442124033994 and 320442124034012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320442124034041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74677797 + ... + 78852124.

Almost surely, 2^{320442124034044} is an apocalyptic number.

It is an amenable number.

320442124034044 is a deficient number, since it is larger than the sum of its proper divisors (240332671387524).

320442124034044 is a wasteful number, since it uses less digits than its factorization.

320442124034044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154051716 (or 154051714 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 320442124034044 its reverse (440430421244023), we get a palindrome (760872545278067).

The spelling of 320442124034044 in words is "three hundred twenty trillion, four hundred forty-two billion, one hundred twenty-four million, thirty-four thousand, forty-four".