34313221031 has 4 divisors (see below), whose sum is σ = 34318380600. Its totient is φ = 34308061464.

The previous prime is 34313221021. The next prime is 34313221097. The reversal of 34313221031 is 13012231343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34313221031 - 2¹⁴ = 34313204647 is a prime.

It is a super-2 number, since 2×34313221031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34313220988 and 34313221006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34313221021) 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 in 3 ways as a sum of consecutive naturals, for example, 2569796 + ... + 2583113.

It is an arithmetic number, because the mean of its divisors is an integer number (8579595150).

Almost surely, 2^34313221031 is an apocalyptic number.

34313221031 is a deficient number, since it is larger than the sum of its proper divisors (5159569).

34313221031 is an equidigital number, since it uses as much as digits as its factorization.

34313221031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159568.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 34313221031 its reverse (13012231343), we get a palindrome (47325452374).

The spelling of 34313221031 in words is "thirty-four billion, three hundred thirteen million, two hundred twenty-one thousand, thirty-one".