23444121412 has 12 divisors (see below), whose sum is σ = 41068956096. Its totient is φ = 11710133960.

The previous prime is 23444121307. The next prime is 23444121419. The reversal of 23444121412 is 21412144432.

It is not an unprimeable number, because it can be changed into a prime (23444121419) 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, 2977264 + ... + 2985127.

It is an arithmetic number, because the mean of its divisors is an integer number (3422413008).

Almost surely, 2^23444121412 is an apocalyptic number.

It is an amenable number.

23444121412 is a deficient number, since it is larger than the sum of its proper divisors (17624834684).

23444121412 is a wasteful number, since it uses less digits than its factorization.

23444121412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963378 (or 5963376 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 23444121412 its reverse (21412144432), we get a palindrome (44856265844).

The spelling of 23444121412 in words is "twenty-three billion, four hundred forty-four million, one hundred twenty-one thousand, four hundred twelve".