13140023442441 has 32 divisors (see below), whose sum is σ = 20059056046848. Its totient is φ = 7495025541120.

The previous prime is 13140023442421. The next prime is 13140023442521. The reversal of 13140023442441 is 14424432004131.

It is a happy number.

It is not a de Polignac number, because 13140023442441 - 2⁵ = 13140023442409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13140023442421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214210011 + ... + 214271343.

It is an arithmetic number, because the mean of its divisors is an integer number (626845501464).

Almost surely, 2^{13140023442441} is an apocalyptic number.

It is an amenable number.

13140023442441 is a deficient number, since it is larger than the sum of its proper divisors (6919032604407).

13140023442441 is a wasteful number, since it uses less digits than its factorization.

13140023442441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79601.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 13140023442441 its reverse (14424432004131), we get a palindrome (27564455446572).

The spelling of 13140023442441 in words is "thirteen trillion, one hundred forty billion, twenty-three million, four hundred forty-two thousand, four hundred forty-one".