23043234413 has 4 divisors (see below), whose sum is σ = 23044189728. Its totient is φ = 23042279100.

The previous prime is 23043234407. The next prime is 23043234427. The reversal of 23043234413 is 31443234032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23043234413 - 2⁴ = 23043234397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23043234113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440513 + ... + 490038.

It is an arithmetic number, because the mean of its divisors is an integer number (5761047432).

Almost surely, 2^23043234413 is an apocalyptic number.

It is an amenable number.

23043234413 is a deficient number, since it is larger than the sum of its proper divisors (955315).

23043234413 is an equidigital number, since it uses as much as digits as its factorization.

23043234413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955314.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 23043234413 its reverse (31443234032), we get a palindrome (54486468445).

The spelling of 23043234413 in words is "twenty-three billion, forty-three million, two hundred thirty-four thousand, four hundred thirteen".