13431142605194 has 8 divisors (see below), whose sum is σ = 20146806917760. Its totient is φ = 6715540299276.

The previous prime is 13431142605113. The next prime is 13431142605211. The reversal of 13431142605194 is 49150624113431.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14956304 + ... + 15828875.

It is an arithmetic number, because the mean of its divisors is an integer number (2518350864720).

Almost surely, 2^{13431142605194} is an apocalyptic number.

13431142605194 is a deficient number, since it is larger than the sum of its proper divisors (6715664312566).

13431142605194 is a wasteful number, since it uses less digits than its factorization.

13431142605194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31003324.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 13431142605194 in words is "thirteen trillion, four hundred thirty-one billion, one hundred forty-two million, six hundred five thousand, one hundred ninety-four".