14273929144 has 8 divisors (see below), whose sum is σ = 26763617160. Its totient is φ = 7136964568.

The previous prime is 14273929129. The next prime is 14273929171. The reversal of 14273929144 is 44192937241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 14273929094 and 14273929103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 892120564 + ... + 892120579.

It is an arithmetic number, because the mean of its divisors is an integer number (3345452145).

Almost surely, 2^14273929144 is an apocalyptic number.

It is an amenable number.

14273929144 is a deficient number, since it is larger than the sum of its proper divisors (12489688016).

14273929144 is a wasteful number, since it uses less digits than its factorization.

14273929144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784241149 (or 1784241145 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The spelling of 14273929144 in words is "fourteen billion, two hundred seventy-three million, nine hundred twenty-nine thousand, one hundred forty-four".