23043424031 has 8 divisors (see below), whose sum is σ = 23602588800. Its totient is φ = 22489879320.

The previous prime is 23043423979. The next prime is 23043424037. The reversal of 23043424031 is 13042434032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23043424031 is a prime.

It is a super-2 number, since 2×23043424031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23043424037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396715 + ... + 1413116.

It is an arithmetic number, because the mean of its divisors is an integer number (2950323600).

Almost surely, 2^23043424031 is an apocalyptic number.

23043424031 is a deficient number, since it is larger than the sum of its proper divisors (559164769).

23043424031 is a wasteful number, since it uses less digits than its factorization.

23043424031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810029.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23043424031 its reverse (13042434032), we get a palindrome (36085858063).

The spelling of 23043424031 in words is "twenty-three billion, forty-three million, four hundred twenty-four thousand, thirty-one".