321410444401043 has 2 divisors, whose sum is σ = 321410444401044. Its totient is φ = 321410444401042.

The previous prime is 321410444400979. The next prime is 321410444401063. The reversal of 321410444401043 is 340104444014123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 321410444401043 - 2⁶ = 321410444400979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321410444400994 and 321410444401012.

It is not a weakly prime, because it can be changed into another prime (321410444401063) 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 as a sum of consecutive naturals, namely, 160705222200521 + 160705222200522.

It is an arithmetic number, because the mean of its divisors is an integer number (160705222200522).

Almost surely, 2^{321410444401043} is an apocalyptic number.

321410444401043 is a deficient number, since it is larger than the sum of its proper divisors (1).

321410444401043 is an equidigital number, since it uses as much as digits as its factorization.

321410444401043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 321410444401043 its reverse (340104444014123), we get a palindrome (661514888415166).

The spelling of 321410444401043 in words is "three hundred twenty-one trillion, four hundred ten billion, four hundred forty-four million, four hundred one thousand, forty-three".