34242221323 has 2 divisors, whose sum is σ = 34242221324. Its totient is φ = 34242221322.

The previous prime is 34242221309. The next prime is 34242221329. The reversal of 34242221323 is 32312224243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34242221323 is a prime.

It is a super-2 number, since 2×34242221323² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34242221291 and 34242221300.

It is not a weakly prime, because it can be changed into another prime (34242221329) 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, 17121110661 + 17121110662.

It is an arithmetic number, because the mean of its divisors is an integer number (17121110662).

Almost surely, 2^34242221323 is an apocalyptic number.

34242221323 is a deficient number, since it is larger than the sum of its proper divisors (1).

34242221323 is an equidigital number, since it uses as much as digits as its factorization.

34242221323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 28.

Adding to 34242221323 its reverse (32312224243), we get a palindrome (66554445566).

The spelling of 34242221323 in words is "thirty-four billion, two hundred forty-two million, two hundred twenty-one thousand, three hundred twenty-three".