13140241243430 has 32 divisors (see below), whose sum is σ = 27412076712960. Its totient is φ = 4441771686240.

The previous prime is 13140241243427. The next prime is 13140241243439. The reversal of 13140241243430 is 3434214204131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140241243439) 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, 1321950890 + ... + 1321960829.

It is an arithmetic number, because the mean of its divisors is an integer number (856627397280).

Almost surely, 2^{13140241243430} is an apocalyptic number.

13140241243430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13140241243430 is an abundant number, since it is smaller than the sum of its proper divisors (14271835469530).

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

13140241243430 is a wasteful number, since it uses less digits than its factorization.

13140241243430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643911804.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13140241243430 its reverse (3434214204131), we get a palindrome (16574455447561).

The spelling of 13140241243430 in words is "thirteen trillion, one hundred forty billion, two hundred forty-one million, two hundred forty-three thousand, four hundred thirty".