23433400441 has 4 divisors (see below), whose sum is σ = 25563709584. Its totient is φ = 21303091300.

The previous prime is 23433400427. The next prime is 23433400469. The reversal of 23433400441 is 14400433432.

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 23433400441 - 2¹⁹ = 23432876153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23433400141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065154555 + ... + 1065154576.

It is an arithmetic number, because the mean of its divisors is an integer number (6390927396).

Almost surely, 2^23433400441 is an apocalyptic number.

It is an amenable number.

23433400441 is a deficient number, since it is larger than the sum of its proper divisors (2130309143).

23433400441 is a wasteful number, since it uses less digits than its factorization.

23433400441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130309142.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23433400441 its reverse (14400433432), we get a palindrome (37833833873).

The spelling of 23433400441 in words is "twenty-three billion, four hundred thirty-three million, four hundred thousand, four hundred forty-one".