20343403433322 has 24 divisors (see below), whose sum is σ = 44077457060676. Its totient is φ = 6781121715456.

The previous prime is 20343403433251. The next prime is 20343403433333. The reversal of 20343403433322 is 22333430434302.

20343403433322 is a `hidden beast` number, since 203 + 4 + 3 + 403 + 43 + 3 + 3 + 2 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19536656360841 + 806747072481 = 4420029^2 + 898191^2 .

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 11 ways as a sum of consecutive naturals, for example, 18056538 + ... + 19150074.

Almost surely, 2^{20343403433322} is an apocalyptic number.

20343403433322 is an abundant number, since it is smaller than the sum of its proper divisors (23734053627354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20343403433322 is a wasteful number, since it uses less digits than its factorization.

20343403433322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127062 (or 2127059 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 36.

Adding to 20343403433322 its reverse (22333430434302), we get a palindrome (42676833867624).

The spelling of 20343403433322 in words is "twenty trillion, three hundred forty-three billion, four hundred three million, four hundred thirty-three thousand, three hundred twenty-two".