12444442034 has 48 divisors (see below), whose sum is σ = 20575918080. Its totient is φ = 5619444480.

The previous prime is 12444442033. The next prime is 12444442063. The reversal of 12444442034 is 43024444421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12444442033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25979807 + ... + 25980285.

It is an arithmetic number, because the mean of its divisors is an integer number (428664960).

Almost surely, 2^12444442034 is an apocalyptic number.

12444442034 is a deficient number, since it is larger than the sum of its proper divisors (8131476046).

12444442034 is a wasteful number, since it uses less digits than its factorization.

12444442034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 12444442034 its reverse (43024444421), we get a palindrome (55468886455).

The spelling of 12444442034 in words is "twelve billion, four hundred forty-four million, four hundred forty-two thousand, thirty-four".