13140243142115 has 8 divisors (see below), whose sum is σ = 15795619836000. Its totient is φ = 10493975803392.

The previous prime is 13140243142109. The next prime is 13140243142127. The reversal of 13140243142115 is 51124134204131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13140243142115 - 2⁶ = 13140243142051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2277335615 + ... + 2277341384.

It is an arithmetic number, because the mean of its divisors is an integer number (1974452479500).

Almost surely, 2^{13140243142115} is an apocalyptic number.

13140243142115 is a deficient number, since it is larger than the sum of its proper divisors (2655376693885).

13140243142115 is an equidigital number, since it uses as much as digits as its factorization.

13140243142115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554677581.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 13140243142115 its reverse (51124134204131), we get a palindrome (64264377346246).

The spelling of 13140243142115 in words is "thirteen trillion, one hundred forty billion, two hundred forty-three million, one hundred forty-two thousand, one hundred fifteen".