321420032224341 has 16 divisors (see below), whose sum is σ = 434062528757760. Its totient is φ = 211532815632240.

The previous prime is 321420032224283. The next prime is 321420032224397. The reversal of 321420032224341 is 143422230024123.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-321420032224341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321420032224141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504311515 + ... + 504948456.

It is an arithmetic number, because the mean of its divisors is an integer number (27128908047360).

Almost surely, 2^{321420032224341} is an apocalyptic number.

It is an amenable number.

321420032224341 is a deficient number, since it is larger than the sum of its proper divisors (112642496533419).

321420032224341 is a wasteful number, since it uses less digits than its factorization.

321420032224341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009261336.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 321420032224341 its reverse (143422230024123), we get a palindrome (464842262248464).

The spelling of 321420032224341 in words is "three hundred twenty-one trillion, four hundred twenty billion, thirty-two million, two hundred twenty-four thousand, three hundred forty-one".