13140243011241 has 40 divisors (see below), whose sum is σ = 19643245953408. Its totient is φ = 8753919156000.

The previous prime is 13140243011201. The next prime is 13140243011281. The reversal of 13140243011241 is 14211034204131.

It is a happy number.

13140243011241 is a `hidden beast` number, since 1 + 3 + 1 + 402 + 4 + 3 + 0 + 11 + 241 = 666.

It is an interprime number because it is at equal distance from previous prime (13140243011201) and next prime (13140243011281).

It is not a de Polignac number, because 13140243011241 - 2¹⁷ = 13140242880169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13140243011201) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 832127056 + ... + 832142846.

Almost surely, 2^{13140243011241} is an apocalyptic number.

It is an amenable number.

13140243011241 is a deficient number, since it is larger than the sum of its proper divisors (6503002942167).

13140243011241 is a wasteful number, since it uses less digits than its factorization.

13140243011241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22475 (or 22466 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 13140243011241 its reverse (14211034204131), we get a palindrome (27351277215372).

The spelling of 13140243011241 in words is "thirteen trillion, one hundred forty billion, two hundred forty-three million, eleven thousand, two hundred forty-one".