14194195312 has 20 divisors (see below), whose sum is σ = 30001367736. Its totient is φ = 6451906880.

The previous prime is 14194195303. The next prime is 14194195313. The reversal of 14194195312 is 21359149141.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14194195313) 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, 40324243 + ... + 40324594.

Almost surely, 2^14194195312 is an apocalyptic number.

It is an amenable number.

14194195312 is an abundant number, since it is smaller than the sum of its proper divisors (15807172424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14194195312 is a wasteful number, since it uses less digits than its factorization.

14194195312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80648856 (or 80648850 counting only the distinct ones).

The product of its digits is 38880, while the sum is 40.

The spelling of 14194195312 in words is "fourteen billion, one hundred ninety-four million, one hundred ninety-five thousand, three hundred twelve".