12440444341 has 16 divisors (see below), whose sum is σ = 13623554560. Its totient is φ = 11290855680.

The previous prime is 12440444333. The next prime is 12440444381. The reversal of 12440444341 is 14344404421.

12440444341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12440444341 - 2³ = 12440444333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12440444321) 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 15 ways as a sum of consecutive naturals, for example, 222376 + ... + 272638.

It is an arithmetic number, because the mean of its divisors is an integer number (851472160).

Almost surely, 2^12440444341 is an apocalyptic number.

It is an amenable number.

12440444341 is a deficient number, since it is larger than the sum of its proper divisors (1183110219).

12440444341 is a wasteful number, since it uses less digits than its factorization.

12440444341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50596.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 12440444341 its reverse (14344404421), we get a palindrome (26784848762).

The spelling of 12440444341 in words is "twelve billion, four hundred forty million, four hundred forty-four thousand, three hundred forty-one".