144190794093686 has 16 divisors (see below), whose sum is σ = 223793481395328. Its totient is φ = 69604015219200.

The previous prime is 144190794093623. The next prime is 144190794093701. The reversal of 144190794093686 is 686390497091441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2762037995 + ... + 2762090198.

It is an arithmetic number, because the mean of its divisors is an integer number (13987092587208).

Almost surely, 2^{144190794093686} is an apocalyptic number.

144190794093686 is a deficient number, since it is larger than the sum of its proper divisors (79602687301642).

144190794093686 is a wasteful number, since it uses less digits than its factorization.

144190794093686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5524128647.

The product of its (nonzero) digits is 282175488, while the sum is 71.

The spelling of 144190794093686 in words is "one hundred forty-four trillion, one hundred ninety billion, seven hundred ninety-four million, ninety-three thousand, six hundred eighty-six".