31343433322 has 16 divisors (see below), whose sum is σ = 48149763552. Its totient is φ = 15294137040.

The previous prime is 31343433313. The next prime is 31343433343. The reversal of 31343433322 is 22333434313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54913 + ... + 256324.

It is an arithmetic number, because the mean of its divisors is an integer number (3009360222).

Almost surely, 2^31343433322 is an apocalyptic number.

31343433322 is a deficient number, since it is larger than the sum of its proper divisors (16806330230).

31343433322 is a wasteful number, since it uses less digits than its factorization.

31343433322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312453.

The product of its digits is 46656, while the sum is 31.

Adding to 31343433322 its reverse (22333434313), we get a palindrome (53676867635).

Subtracting from 31343433322 its reverse (22333434313), we obtain a palindrome (9009999009).

The spelling of 31343433322 in words is "thirty-one billion, three hundred forty-three million, four hundred thirty-three thousand, three hundred twenty-two".