12541352313140 has 24 divisors (see below), whose sum is σ = 30099245551872. Its totient is φ = 4299892221600.

The previous prime is 12541352313059. The next prime is 12541352313187. The reversal of 12541352313140 is 4131325314521.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 12541352313140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44790543836 + ... + 44790544115.

It is an arithmetic number, because the mean of its divisors is an integer number (1254135231328).

Almost surely, 2^{12541352313140} is an apocalyptic number.

12541352313140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12541352313140 is an abundant number, since it is smaller than the sum of its proper divisors (17557893238732).

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

12541352313140 is a wasteful number, since it uses less digits than its factorization.

12541352313140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89581087967 (or 89581087965 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 12541352313140 its reverse (4131325314521), we get a palindrome (16672677627661).

The spelling of 12541352313140 in words is "twelve trillion, five hundred forty-one billion, three hundred fifty-two million, three hundred thirteen thousand, one hundred forty".