13143201512243 has 8 divisors (see below), whose sum is σ = 14338858899456. Its totient is φ = 11947680939400.

The previous prime is 13143201512219. The next prime is 13143201512269. The reversal of 13143201512243 is 34221510234131.

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 not a de Polignac number, because 13143201512243 - 2¹² = 13143201508147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13143201512143) 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, 34002671 + ... + 34387032.

It is an arithmetic number, because the mean of its divisors is an integer number (1792357362432).

Almost surely, 2^{13143201512243} is an apocalyptic number.

13143201512243 is a deficient number, since it is larger than the sum of its proper divisors (1195657387213).

13143201512243 is a wasteful number, since it uses less digits than its factorization.

13143201512243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68407185.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 13143201512243 its reverse (34221510234131), we get a palindrome (47364711746374).

The spelling of 13143201512243 in words is "thirteen trillion, one hundred forty-three billion, two hundred one million, five hundred twelve thousand, two hundred forty-three".