12240400113404 has 48 divisors (see below), whose sum is σ = 22645380979200. Its totient is φ = 5773076862336.

The previous prime is 12240400113397. The next prime is 12240400113407. The reversal of 12240400113404 is 40431100404221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12240400113407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155498984 + ... + 155577680.

It is an arithmetic number, because the mean of its divisors is an integer number (471778770400).

Almost surely, 2^{12240400113404} is an apocalyptic number.

It is an amenable number.

12240400113404 is a deficient number, since it is larger than the sum of its proper divisors (10404980865796).

12240400113404 is a wasteful number, since it uses less digits than its factorization.

12240400113404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87522 (or 87520 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 12240400113404 its reverse (40431100404221), we get a palindrome (52671500517625).

The spelling of 12240400113404 in words is "twelve trillion, two hundred forty billion, four hundred million, one hundred thirteen thousand, four hundred four".