12444152014 has 48 divisors (see below), whose sum is σ = 23011054128. Its totient is φ = 5015125248.

The previous prime is 12444152009. The next prime is 12444152041. The reversal of 12444152014 is 41025144421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2484837 + ... + 2489839.

It is an arithmetic number, because the mean of its divisors is an integer number (479396961).

Almost surely, 2^12444152014 is an apocalyptic number.

12444152014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12444152014 is a deficient number, since it is larger than the sum of its proper divisors (10566902114).

12444152014 is a wasteful number, since it uses less digits than its factorization.

12444152014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529 (or 6522 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 12444152014 its reverse (41025144421), we get a palindrome (53469296435).

The spelling of 12444152014 in words is "twelve billion, four hundred forty-four million, one hundred fifty-two thousand, fourteen".