13431142605193 has 8 divisors (see below), whose sum is σ = 13449996540000. Its totient is φ = 13412290507488.

The previous prime is 13431142605113. The next prime is 13431142605211. The reversal of 13431142605193 is 39150624113431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13431142605193 - 2¹⁷ = 13431142474121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13431142605113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14515230 + ... + 15412792.

It is an arithmetic number, because the mean of its divisors is an integer number (1681249567500).

Almost surely, 2^{13431142605193} is an apocalyptic number.

It is an amenable number.

13431142605193 is a deficient number, since it is larger than the sum of its proper divisors (18853934807).

13431142605193 is an equidigital number, since it uses as much as digits as its factorization.

13431142605193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918551.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 13431142605193 in words is "thirteen trillion, four hundred thirty-one billion, one hundred forty-two million, six hundred five thousand, one hundred ninety-three".