321441412213042 has 12 divisors (see below), whose sum is σ = 529979849062398. Its totient is φ = 146109732824000.

The previous prime is 321441412213037. The next prime is 321441412213081. The reversal of 321441412213042 is 240312214144123.

It can be written as a sum of positive squares in only one way, i.e., 319060010787001 + 2381401426041 = 17862251^2 + 1543179^2 .

It is a junction number, because it is equal to n+sod(n) for n = 321441412212989 and 321441412213007.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 664135148959 + ... + 664135149442.

Almost surely, 2^{321441412213042} is an apocalyptic number.

321441412213042 is a deficient number, since it is larger than the sum of its proper divisors (208538436849356).

321441412213042 is a wasteful number, since it uses less digits than its factorization.

321441412213042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328270298425 (or 1328270298414 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 321441412213042 its reverse (240312214144123), we get a palindrome (561753626357165).

The spelling of 321441412213042 in words is "three hundred twenty-one trillion, four hundred forty-one billion, four hundred twelve million, two hundred thirteen thousand, forty-two".