14229678285 has 12 divisors (see below), whose sum is σ = 24664775772. Its totient is φ = 7589161728.

The previous prime is 14229678247. The next prime is 14229678299. The reversal of 14229678285 is 58287692241.

14229678285 is a `hidden beast` number, since 1 + 4 + 2 + 296 + 78 + 285 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7120153161 + 7109525124 = 84381^2 + 84318^2 .

It is not a de Polignac number, because 14229678285 - 2²² = 14225483981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158107492 + ... + 158107581.

It is an arithmetic number, because the mean of its divisors is an integer number (2055397981).

Almost surely, 2^14229678285 is an apocalyptic number.

14229678285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14229678285 is a deficient number, since it is larger than the sum of its proper divisors (10435097487).

14229678285 is a wasteful number, since it uses less digits than its factorization.

14229678285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316215084 (or 316215081 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The spelling of 14229678285 in words is "fourteen billion, two hundred twenty-nine million, six hundred seventy-eight thousand, two hundred eighty-five".