13142103863181 has 16 divisors (see below), whose sum is σ = 17781555621888. Its totient is φ = 8632193318000.

The previous prime is 13142103863113. The next prime is 13142103863191. The reversal of 13142103863181 is 18136830124131.

It is a cyclic number.

It is not a de Polignac number, because 13142103863181 - 2²⁶ = 13142036754317 is a prime.

It is a super-2 number, since 2×13142103863181² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142103863101) 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, 20429745 + ... + 21063206.

It is an arithmetic number, because the mean of its divisors is an integer number (1111347226368).

Almost surely, 2^{13142103863181} is an apocalyptic number.

It is an amenable number.

13142103863181 is a deficient number, since it is larger than the sum of its proper divisors (4639451758707).

13142103863181 is a wasteful number, since it uses less digits than its factorization.

13142103863181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41494512.

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 13142103863181 in words is "thirteen trillion, one hundred forty-two billion, one hundred three million, eight hundred sixty-three thousand, one hundred eighty-one".