14404478839270 has 32 divisors (see below), whose sum is σ = 27923569678368. Its totient is φ = 5318378427648.

The previous prime is 14404478839217. The next prime is 14404478839381. The reversal of 14404478839270 is 7293887440441.

It is a junction number, because it is equal to n+sod(n) for n = 14404478839199 and 14404478839208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1455402 + ... + 5561218.

It is an arithmetic number, because the mean of its divisors is an integer number (872611552449).

Almost surely, 2^{14404478839270} is an apocalyptic number.

14404478839270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14404478839270 is a deficient number, since it is larger than the sum of its proper divisors (13519090839098).

14404478839270 is a wasteful number, since it uses less digits than its factorization.

14404478839270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132824.

The product of its (nonzero) digits is 43352064, while the sum is 61.

The spelling of 14404478839270 in words is "fourteen trillion, four hundred four billion, four hundred seventy-eight million, eight hundred thirty-nine thousand, two hundred seventy".