14131515141243 has 6 divisors (see below), whose sum is σ = 20412188537364. Its totient is φ = 9421010094156.

The previous prime is 14131515141203. The next prime is 14131515141253. The reversal of 14131515141243 is 34214151513141.

14131515141243 is a `hidden beast` number, since 1 + 4 + 1 + 3 + 1 + 515 + 14 + 124 + 3 = 666.

It is not a de Polignac number, because 14131515141243 - 2¹⁸ = 14131514879099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14131515141198 and 14131515141207.

It is not an unprimeable number, because it can be changed into a prime (14131515141203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 785084174505 + ... + 785084174522.

It is an arithmetic number, because the mean of its divisors is an integer number (3402031422894).

Almost surely, 2^{14131515141243} is an apocalyptic number.

14131515141243 is a deficient number, since it is larger than the sum of its proper divisors (6280673396121).

14131515141243 is a wasteful number, since it uses less digits than its factorization.

14131515141243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570168349033 (or 1570168349030 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

Adding to 14131515141243 its reverse (34214151513141), we get a palindrome (48345666654384).

The spelling of 14131515141243 in words is "fourteen trillion, one hundred thirty-one billion, five hundred fifteen million, one hundred forty-one thousand, two hundred forty-three".