233023423441 has 4 divisors (see below), whose sum is σ = 233044135012. Its totient is φ = 233002711872.

The previous prime is 233023423403. The next prime is 233023423481. The reversal of 233023423441 is 144324320332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 125832663441 + 107190760000 = 354729^2 + 327400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233023423441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233023423481) 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 3 ways as a sum of consecutive naturals, for example, 10338900 + ... + 10361413.

It is an arithmetic number, because the mean of its divisors is an integer number (58261033753).

Almost surely, 2^233023423441 is an apocalyptic number.

It is an amenable number.

233023423441 is a deficient number, since it is larger than the sum of its proper divisors (20711571).

233023423441 is a wasteful number, since it uses less digits than its factorization.

233023423441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20711570.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 233023423441 its reverse (144324320332), we get a palindrome (377347743773).

The spelling of 233023423441 in words is "two hundred thirty-three billion, twenty-three million, four hundred twenty-three thousand, four hundred forty-one".