23340434033 has 4 divisors (see below), whose sum is σ = 26674781760. Its totient is φ = 20006086308.

The previous prime is 23340434021. The next prime is 23340434041. The reversal of 23340434033 is 33043404332.

It is a happy number.

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 23340434033 - 2¹⁸ = 23340171889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23340433987 and 23340434005.

It is not an unprimeable number, because it can be changed into a prime (23340434003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667173853 + ... + 1667173866.

It is an arithmetic number, because the mean of its divisors is an integer number (6668695440).

Almost surely, 2^23340434033 is an apocalyptic number.

It is an amenable number.

23340434033 is a deficient number, since it is larger than the sum of its proper divisors (3334347727).

23340434033 is an equidigital number, since it uses as much as digits as its factorization.

23340434033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334347726.

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

Adding to 23340434033 its reverse (33043404332), we get a palindrome (56383838365).

The spelling of 23340434033 in words is "twenty-three billion, three hundred forty million, four hundred thirty-four thousand, thirty-three".