20334044043 has 12 divisors (see below), whose sum is σ = 29410002648. Its totient is φ = 13538211360.

The previous prime is 20334044021. The next prime is 20334044051. The reversal of 20334044043 is 34044043302.

It is not a de Polignac number, because 20334044043 - 2⁵ = 20334044011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20334043998 and 20334044016.

It is not an unprimeable number, because it can be changed into a prime (20334044243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1477605 + ... + 1491302.

It is an arithmetic number, because the mean of its divisors is an integer number (2450833554).

Almost surely, 2^20334044043 is an apocalyptic number.

20334044043 is a deficient number, since it is larger than the sum of its proper divisors (9075958605).

20334044043 is a wasteful number, since it uses less digits than its factorization.

20334044043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969674 (or 2969671 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 20334044043 its reverse (34044043302), we get a palindrome (54378087345).

The spelling of 20334044043 in words is "twenty billion, three hundred thirty-four million, forty-four thousand, forty-three".