34311213321 has 32 divisors (see below), whose sum is σ = 57047417856. Its totient is φ = 17820696000.

The previous prime is 34311213319. The next prime is 34311213341. The reversal of 34311213321 is 12331211343.

It is not a de Polignac number, because 34311213321 - 2¹ = 34311213319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34311213291 and 34311213300.

It is not an unprimeable number, because it can be changed into a prime (34311213341) 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 31 ways as a sum of consecutive naturals, for example, 1683331 + ... + 1703591.

It is an arithmetic number, because the mean of its divisors is an integer number (1782731808).

Almost surely, 2^34311213321 is an apocalyptic number.

It is an amenable number.

34311213321 is a deficient number, since it is larger than the sum of its proper divisors (22736204535).

34311213321 is a wasteful number, since it uses less digits than its factorization.

34311213321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27613.

The product of its digits is 1296, while the sum is 24.

Adding to 34311213321 its reverse (12331211343), we get a palindrome (46642424664).

The spelling of 34311213321 in words is "thirty-four billion, three hundred eleven million, two hundred thirteen thousand, three hundred twenty-one".