12440414324 has 12 divisors (see below), whose sum is σ = 23445396324. Its totient is φ = 5741729664.

The previous prime is 12440414251. The next prime is 12440414339. The reversal of 12440414324 is 42341404421.

It can be written as a sum of positive squares in 2 ways, for example, as 2705040100 + 9735374224 = 52010^2 + 98668^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119619317 + ... + 119619420.

It is an arithmetic number, because the mean of its divisors is an integer number (1953783027).

Almost surely, 2^12440414324 is an apocalyptic number.

It is an amenable number.

12440414324 is a deficient number, since it is larger than the sum of its proper divisors (11004982000).

12440414324 is a wasteful number, since it uses less digits than its factorization.

12440414324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239238754 (or 239238752 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 12440414324 its reverse (42341404421), we get a palindrome (54781818745).

The spelling of 12440414324 in words is "twelve billion, four hundred forty million, four hundred fourteen thousand, three hundred twenty-four".