23043434223430 has 16 divisors (see below), whose sum is σ = 43918074637920. Its totient is φ = 8675175236992.

The previous prime is 23043434223409. The next prime is 23043434223499. The reversal of 23043434223430 is 3432243434032.

It is a self number, because there is not a number n which added to its sum of digits gives 23043434223430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67774806370 + ... + 67774806709.

It is an arithmetic number, because the mean of its divisors is an integer number (2744879664870).

Almost surely, 2^{23043434223430} is an apocalyptic number.

23043434223430 is a deficient number, since it is larger than the sum of its proper divisors (20874640414490).

23043434223430 is a wasteful number, since it uses less digits than its factorization.

23043434223430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135549613103.

The product of its (nonzero) digits is 497664, while the sum is 37.

Adding to 23043434223430 its reverse (3432243434032), we get a palindrome (26475677657462).

The spelling of 23043434223430 in words is "twenty-three trillion, forty-three billion, four hundred thirty-four million, two hundred twenty-three thousand, four hundred thirty".