23403043334 has 16 divisors (see below), whose sum is σ = 38298424320. Its totient is φ = 10637042760.

The previous prime is 23403043331. The next prime is 23403043343. The reversal of 23403043334 is 43334030432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23403043297 and 23403043306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23403043331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458507 + ... + 506985.

It is an arithmetic number, because the mean of its divisors is an integer number (2393651520).

Almost surely, 2^23403043334 is an apocalyptic number.

23403043334 is a deficient number, since it is larger than the sum of its proper divisors (14895380986).

23403043334 is a wasteful number, since it uses less digits than its factorization.

23403043334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70435.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 23403043334 its reverse (43334030432), we get a palindrome (66737073766).

The spelling of 23403043334 in words is "twenty-three billion, four hundred three million, forty-three thousand, three hundred thirty-four".