13124204010240 has 144 divisors (see below), whose sum is σ = 41918525216736. Its totient is φ = 3499529011200.

The previous prime is 13124204010209. The next prime is 13124204010343. The reversal of 13124204010240 is 4201040242131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 13124204010240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54950280 + ... + 55188600.

Almost surely, 2^{13124204010240} is an apocalyptic number.

13124204010240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124204010240 is an abundant number, since it is smaller than the sum of its proper divisors (28794321206496).

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

13124204010240 is a wasteful number, since it uses less digits than its factorization.

13124204010240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252686 (or 252672 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13124204010240 its reverse (4201040242131), we get a palindrome (17325244252371).

The spelling of 13124204010240 in words is "thirteen trillion, one hundred twenty-four billion, two hundred four million, ten thousand, two hundred forty".