12440404110 has 16 divisors (see below), whose sum is σ = 29856969936. Its totient is φ = 3317441088.

The previous prime is 12440404099. The next prime is 12440404117. The reversal of 12440404110 is 1140404421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12440404117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207340039 + ... + 207340098.

It is an arithmetic number, because the mean of its divisors is an integer number (1866060621).

Almost surely, 2^12440404110 is an apocalyptic number.

12440404110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12440404110 is an abundant number, since it is smaller than the sum of its proper divisors (17416565826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12440404110 is a wasteful number, since it uses less digits than its factorization.

12440404110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414680147.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12440404110 its reverse (1140404421), we get a palindrome (13580808531).

The spelling of 12440404110 in words is "twelve billion, four hundred forty million, four hundred four thousand, one hundred ten".