321241343432444 has 6 divisors (see below), whose sum is σ = 562172351006784. Its totient is φ = 160620671716220.

The previous prime is 321241343432413. The next prime is 321241343432473. The reversal of 321241343432444 is 444234343142123.

It is a junction number, because it is equal to n+sod(n) for n = 321241343432395 and 321241343432404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40155167929052 + ... + 40155167929059.

It is an arithmetic number, because the mean of its divisors is an integer number (93695391834464).

Almost surely, 2^{321241343432444} is an apocalyptic number.

It is an amenable number.

321241343432444 is a deficient number, since it is larger than the sum of its proper divisors (240931007574340).

321241343432444 is a wasteful number, since it uses less digits than its factorization.

321241343432444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80310335858115 (or 80310335858113 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 44.

Adding to 321241343432444 its reverse (444234343142123), we get a palindrome (765475686574567).

The spelling of 321241343432444 in words is "three hundred twenty-one trillion, two hundred forty-one billion, three hundred forty-three million, four hundred thirty-two thousand, four hundred forty-four".