321420032241441 has 8 divisors (see below), whose sum is σ = 489782906272704. Its totient is φ = 183668589852240.

The previous prime is 321420032241391. The next prime is 321420032241463. The reversal of 321420032241441 is 144142230024123.

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

It is not a de Polignac number, because 321420032241441 - 2¹¹ = 321420032239393 is a prime.

It is a super-3 number, since 3×321420032241441³ (a number of 44 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (321420032241481) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 7652857910490 + ... + 7652857910531.

It is an arithmetic number, because the mean of its divisors is an integer number (61222863284088).

Almost surely, 2^{321420032241441} is an apocalyptic number.

It is an amenable number.

321420032241441 is a deficient number, since it is larger than the sum of its proper divisors (168362874031263).

321420032241441 is a wasteful number, since it uses less digits than its factorization.

321420032241441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15305715821031.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 321420032241441 its reverse (144142230024123), we get a palindrome (465562262265564).

The spelling of 321420032241441 in words is "three hundred twenty-one trillion, four hundred twenty billion, thirty-two million, two hundred forty-one thousand, four hundred forty-one".