12340115044 has 12 divisors (see below), whose sum is σ = 21627975600. Its totient is φ = 6160693448.

The previous prime is 12340115009. The next prime is 12340115083. The reversal of 12340115044 is 44051104321.

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 3 ways as a sum of consecutive naturals, for example, 2338054 + ... + 2343325.

It is an arithmetic number, because the mean of its divisors is an integer number (1802331300).

Almost surely, 2^12340115044 is an apocalyptic number.

It is an amenable number.

12340115044 is a deficient number, since it is larger than the sum of its proper divisors (9287860556).

12340115044 is a wasteful number, since it uses less digits than its factorization.

12340115044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4682042 (or 4682040 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12340115044 its reverse (44051104321), we get a palindrome (56391219365).

The spelling of 12340115044 in words is "twelve billion, three hundred forty million, one hundred fifteen thousand, forty-four".