34322131321 has 4 divisors (see below), whose sum is σ = 34325150544. Its totient is φ = 34319112100.

The previous prime is 34322131313. The next prime is 34322131367. The reversal of 34322131321 is 12313122343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12313122343 = 467 ⋅26366429.

It is a cyclic number.

It is not a de Polignac number, because 34322131321 - 2³ = 34322131313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34322131421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1492495 + ... + 1515316.

It is an arithmetic number, because the mean of its divisors is an integer number (8581287636).

Almost surely, 2^34322131321 is an apocalyptic number.

It is an amenable number.

34322131321 is a deficient number, since it is larger than the sum of its proper divisors (3019223).

34322131321 is a wasteful number, since it uses less digits than its factorization.

34322131321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019222.

The product of its digits is 2592, while the sum is 25.

Adding to 34322131321 its reverse (12313122343), we get a palindrome (46635253664).

The spelling of 34322131321 in words is "thirty-four billion, three hundred twenty-two million, one hundred thirty-one thousand, three hundred twenty-one".