14441894194 has 32 divisors (see below), whose sum is σ = 26702516736. Its totient is φ = 5704585920.

The previous prime is 14441894147. The next prime is 14441894219. The reversal of 14441894194 is 49149814441.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60279 + ... + 180325.

It is an arithmetic number, because the mean of its divisors is an integer number (834453648).

Almost surely, 2^14441894194 is an apocalyptic number.

14441894194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14441894194 is a deficient number, since it is larger than the sum of its proper divisors (12260622542).

14441894194 is a wasteful number, since it uses less digits than its factorization.

14441894194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120730.

The product of its digits is 663552, while the sum is 49.

The spelling of 14441894194 in words is "fourteen billion, four hundred forty-one million, eight hundred ninety-four thousand, one hundred ninety-four".