13142233135215 has 12 divisors (see below), whose sum is σ = 22779870767784. Its totient is φ = 7009191005424.

The previous prime is 13142233135211. The next prime is 13142233135309. The reversal of 13142233135215 is 51253133224131.

13142233135215 is a `hidden beast` number, since 1 + 3 + 1 + 422 + 3 + 3 + 13 + 5 + 215 = 666.

It is not a de Polignac number, because 13142233135215 - 2² = 13142233135211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13142233135215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142233135211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146024812569 + ... + 146024812658.

It is an arithmetic number, because the mean of its divisors is an integer number (1898322563982).

Almost surely, 2^{13142233135215} is an apocalyptic number.

13142233135215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13142233135215 is a deficient number, since it is larger than the sum of its proper divisors (9637637632569).

13142233135215 is a wasteful number, since it uses less digits than its factorization.

13142233135215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292049625238 (or 292049625235 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

Adding to 13142233135215 its reverse (51253133224131), we get a palindrome (64395366359346).

The spelling of 13142233135215 in words is "thirteen trillion, one hundred forty-two billion, two hundred thirty-three million, one hundred thirty-five thousand, two hundred fifteen".