34221405323 has 32 divisors (see below), whose sum is σ = 40404144000. Its totient is φ = 28970016768.

The previous prime is 34221405319. The next prime is 34221405341. The reversal of 34221405323 is 32350412243.

It is a happy number.

It is not a de Polignac number, because 34221405323 - 2² = 34221405319 is a prime.

It is a super-2 number, since 2×34221405323² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34221405313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13196315 + ... + 13198907.

It is an arithmetic number, because the mean of its divisors is an integer number (1262629500).

Almost surely, 2^34221405323 is an apocalyptic number.

34221405323 is a deficient number, since it is larger than the sum of its proper divisors (6182738677).

34221405323 is a wasteful number, since it uses less digits than its factorization.

34221405323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076 (or 3062 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 34221405323 its reverse (32350412243), we get a palindrome (66571817566).

The spelling of 34221405323 in words is "thirty-four billion, two hundred twenty-one million, four hundred five thousand, three hundred twenty-three".