23434043433 has 16 divisors (see below), whose sum is σ = 32981529600. Its totient is φ = 14759208720.

The previous prime is 23434043377. The next prime is 23434043441. The reversal of 23434043433 is 33434043432.

It is not a de Polignac number, because 23434043433 - 2⁸ = 23434043177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23434043394 and 23434043403.

It is not an unprimeable number, because it can be changed into a prime (23434043453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552133 + ... + 593058.

It is an arithmetic number, because the mean of its divisors is an integer number (2061345600).

Almost surely, 2^23434043433 is an apocalyptic number.

It is an amenable number.

23434043433 is a deficient number, since it is larger than the sum of its proper divisors (9547486167).

23434043433 is a wasteful number, since it uses less digits than its factorization.

23434043433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145572.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 23434043433 its reverse (33434043432), we get a palindrome (56868086865).

Subtracting 23434043433 from its reverse (33434043432), we obtain a palindrome (9999999999).

The spelling of 23434043433 in words is "twenty-three billion, four hundred thirty-four million, forty-three thousand, four hundred thirty-three".