34512334321 has 16 divisors (see below), whose sum is σ = 37522742400. Its totient is φ = 31621540608.

The previous prime is 34512334303. The next prime is 34512334327. The reversal of 34512334321 is 12343321543.

It is a happy number.

It is not a de Polignac number, because 34512334321 - 2⁹ = 34512333809 is a prime.

It is a super-2 number, since 2×34512334321² (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 (34512334327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63726 + ... + 270343.

It is an arithmetic number, because the mean of its divisors is an integer number (2345171400).

Almost surely, 2^34512334321 is an apocalyptic number.

It is an amenable number.

34512334321 is a deficient number, since it is larger than the sum of its proper divisors (3010408079).

34512334321 is a wasteful number, since it uses less digits than its factorization.

34512334321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334248.

The product of its digits is 25920, while the sum is 31.

Adding to 34512334321 its reverse (12343321543), we get a palindrome (46855655864).

The spelling of 34512334321 in words is "thirty-four billion, five hundred twelve million, three hundred thirty-four thousand, three hundred twenty-one".