13124243140324 has 12 divisors (see below), whose sum is σ = 24318450524844. Its totient is φ = 6176114418944.

The previous prime is 13124243140321. The next prime is 13124243140367. The reversal of 13124243140324 is 42304134242131.

It can be written as a sum of positive squares in 2 ways, for example, as 10702385102500 + 2421858037824 = 3271450^2 + 1556232^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 13124243140324.

It is not an unprimeable number, because it can be changed into a prime (13124243140321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96501787729 + ... + 96501787864.

It is an arithmetic number, because the mean of its divisors is an integer number (2026537543737).

Almost surely, 2^{13124243140324} is an apocalyptic number.

It is an amenable number.

13124243140324 is a deficient number, since it is larger than the sum of its proper divisors (11194207384520).

13124243140324 is a wasteful number, since it uses less digits than its factorization.

13124243140324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193003575614 (or 193003575612 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 13124243140324 its reverse (42304134242131), we get a palindrome (55428377382455).

The spelling of 13124243140324 in words is "thirteen trillion, one hundred twenty-four billion, two hundred forty-three million, one hundred forty thousand, three hundred twenty-four".