3421310043321 has 18 divisors (see below), whose sum is σ = 5027072893050. Its totient is φ = 2242214471136.

The previous prime is 3421310043289. The next prime is 3421310043367. The reversal of 3421310043321 is 1233400131243.

It is a happy number.

3421310043321 is a `hidden beast` number, since 3 + 4 + 21 + 310 + 0 + 4 + 3 + 321 = 666.

3421310043321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2252880921600 + 1168429121721 = 1500960^2 + 1080939^2 .

It is not a de Polignac number, because 3421310043321 - 2⁵ = 3421310043289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3421310043121) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 54571596 + ... + 54634253.

Almost surely, 2^{3421310043321} is an apocalyptic number.

It is an amenable number.

3421310043321 is a deficient number, since it is larger than the sum of its proper divisors (1605762849729).

3421310043321 is a wasteful number, since it uses less digits than its factorization.

3421310043321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109205973 (or 109205911 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 3421310043321 its reverse (1233400131243), we get a palindrome (4654710174564).

The spelling of 3421310043321 in words is "three trillion, four hundred twenty-one billion, three hundred ten million, forty-three thousand, three hundred twenty-one".