13140344230155 has 24 divisors (see below), whose sum is σ = 23975364912720. Its totient is φ = 6639331821120.

The previous prime is 13140344230147. The next prime is 13140344230159. The reversal of 13140344230155 is 55103244304131.

13140344230155 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 0 + 344 + 2 + 301 + 5 + 5 = 666.

It is not a de Polignac number, because 13140344230155 - 2³ = 13140344230147 is a prime.

It is a super-2 number, since 2×13140344230155² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13140344230159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7684410976 + ... + 7684412685.

It is an arithmetic number, because the mean of its divisors is an integer number (998973538030).

Almost surely, 2^{13140344230155} is an apocalyptic number.

13140344230155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13140344230155 is a deficient number, since it is larger than the sum of its proper divisors (10835020682565).

13140344230155 is a wasteful number, since it uses less digits than its factorization.

13140344230155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15368823691 (or 15368823688 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 13140344230155 its reverse (55103244304131), we get a palindrome (68243588534286).

The spelling of 13140344230155 in words is "thirteen trillion, one hundred forty billion, three hundred forty-four million, two hundred thirty thousand, one hundred fifty-five".