14314623447 has 8 divisors (see below), whose sum is σ = 19098492400. Its totient is φ = 9536918400.

The previous prime is 14314623439. The next prime is 14314623461. The reversal of 14314623447 is 74432641341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14314623447 - 2³ = 14314623439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14314623347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1535554 + ... + 1544847.

It is an arithmetic number, because the mean of its divisors is an integer number (2387311550).

Almost surely, 2^14314623447 is an apocalyptic number.

14314623447 is a deficient number, since it is larger than the sum of its proper divisors (4783868953).

14314623447 is a wasteful number, since it uses less digits than its factorization.

14314623447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081953.

The product of its digits is 193536, while the sum is 39.

The spelling of 14314623447 in words is "fourteen billion, three hundred fourteen million, six hundred twenty-three thousand, four hundred forty-seven".