13410540232431 has 4 divisors (see below), whose sum is σ = 17880720309912. Its totient is φ = 8940360154952.

The previous prime is 13410540232399. The next prime is 13410540232451. The reversal of 13410540232431 is 13423204501431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13410540232431 - 2⁵ = 13410540232399 is a prime.

It is a super-2 number, since 2×13410540232431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13410540232392 and 13410540232401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13410540232451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2235090038736 + ... + 2235090038741.

It is an arithmetic number, because the mean of its divisors is an integer number (4470180077478).

Almost surely, 2^{13410540232431} is an apocalyptic number.

13410540232431 is a deficient number, since it is larger than the sum of its proper divisors (4470180077481).

13410540232431 is an equidigital number, since it uses as much as digits as its factorization.

13410540232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470180077480.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 13410540232431 its reverse (13423204501431), we get a palindrome (26833744733862).

The spelling of 13410540232431 in words is "thirteen trillion, four hundred ten billion, five hundred forty million, two hundred thirty-two thousand, four hundred thirty-one".