23144313434441 has 4 divisors (see below), whose sum is σ = 23147638296084. Its totient is φ = 23140988572800.

The previous prime is 23144313434423. The next prime is 23144313434447. The reversal of 23144313434441 is 14443431344132.

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 7018499070025 + 16125814364416 = 2649245^2 + 4015696^2 .

It is a cyclic number.

It is not a de Polignac number, because 23144313434441 - 2¹⁸ = 23144313172297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23144313434447) 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, 1662420380 + ... + 1662434301.

It is an arithmetic number, because the mean of its divisors is an integer number (5786909574021).

Almost surely, 2^{23144313434441} is an apocalyptic number.

It is an amenable number.

23144313434441 is a deficient number, since it is larger than the sum of its proper divisors (3324861643).

23144313434441 is an equidigital number, since it uses as much as digits as its factorization.

23144313434441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324861642.

The product of its digits is 663552, while the sum is 41.

Adding to 23144313434441 its reverse (14443431344132), we get a palindrome (37587744778573).

The spelling of 23144313434441 in words is "twenty-three trillion, one hundred forty-four billion, three hundred thirteen million, four hundred thirty-four thousand, four hundred forty-one".