321411222231043 has 16 divisors (see below), whose sum is σ = 388935358124544. Its totient is φ = 259289212245120.

The previous prime is 321411222231019. The next prime is 321411222231049. The reversal of 321411222231043 is 340132222114123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321411222231043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321411222230996 and 321411222231014.

It is not an unprimeable number, because it can be changed into a prime (321411222231049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64828896 + ... + 69610402.

It is an arithmetic number, because the mean of its divisors is an integer number (24308459882784).

Almost surely, 2^{321411222231043} is an apocalyptic number.

321411222231043 is a deficient number, since it is larger than the sum of its proper divisors (67524135893501).

321411222231043 is a wasteful number, since it uses less digits than its factorization.

321411222231043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346402.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 321411222231043 its reverse (340132222114123), we get a palindrome (661543444345166).

The spelling of 321411222231043 in words is "three hundred twenty-one trillion, four hundred eleven billion, two hundred twenty-two million, two hundred thirty-one thousand, forty-three".