13124323430544 has 80 divisors (see below), whose sum is σ = 34454996326400. Its totient is φ = 4304134343808.

The previous prime is 13124323430509. The next prime is 13124323430549. The reversal of 13124323430544 is 44503432342131.

It is not an unprimeable number, because it can be changed into a prime (13124323430549) 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, 5041804 + ... + 7188075.

It is an arithmetic number, because the mean of its divisors is an integer number (430687454080).

Almost surely, 2^{13124323430544} is an apocalyptic number.

It is an amenable number.

13124323430544 is an abundant number, since it is smaller than the sum of its proper divisors (21330672895856).

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

13124323430544 is a wasteful number, since it uses less digits than its factorization.

13124323430544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12230252 (or 12230246 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 13124323430544 its reverse (44503432342131), we get a palindrome (57627755772675).

The spelling of 13124323430544 in words is "thirteen trillion, one hundred twenty-four billion, three hundred twenty-three million, four hundred thirty thousand, five hundred forty-four".