13140204242143 has 8 divisors (see below), whose sum is σ = 14334798974976. Its totient is φ = 11945614627800.

The previous prime is 13140204242119. The next prime is 13140204242153. The reversal of 13140204242143 is 34124240204131.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13140204242143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140204242153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5783028 + ... + 7728118.

It is an arithmetic number, because the mean of its divisors is an integer number (1791849871872).

Almost surely, 2^{13140204242143} is an apocalyptic number.

13140204242143 is a deficient number, since it is larger than the sum of its proper divisors (1194594732833).

13140204242143 is a wasteful number, since it uses less digits than its factorization.

13140204242143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559245.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 13140204242143 its reverse (34124240204131), we get a palindrome (47264444446274).

The spelling of 13140204242143 in words is "thirteen trillion, one hundred forty billion, two hundred four million, two hundred forty-two thousand, one hundred forty-three".