13130042169447 has 48 divisors (see below), whose sum is σ = 21790098570240. Its totient is φ = 7463053838016.

The previous prime is 13130042169443. The next prime is 13130042169449. The reversal of 13130042169447 is 74496124003131.

It is a happy number.

13130042169447 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 0 + 0 + 42 + 169 + 447 = 666.

It is not a de Polignac number, because 13130042169447 - 2² = 13130042169443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130042169443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54027954 + ... + 54270432.

It is an arithmetic number, because the mean of its divisors is an integer number (453960386880).

Almost surely, 2^{13130042169447} is an apocalyptic number.

13130042169447 is a deficient number, since it is larger than the sum of its proper divisors (8660056400793).

13130042169447 is a wasteful number, since it uses less digits than its factorization.

13130042169447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247052 (or 247049 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 13130042169447 in words is "thirteen trillion, one hundred thirty billion, forty-two million, one hundred sixty-nine thousand, four hundred forty-seven".