14210312329 has 4 divisors (see below), whose sum is σ = 14227878420. Its totient is φ = 14192746240.

The previous prime is 14210312327. The next prime is 14210312339. The reversal of 14210312329 is 92321301241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6208652025 + 8001660304 = 78795^2 + 89452^2 .

It is a cyclic number.

It is not a de Polignac number, because 14210312329 - 2¹ = 14210312327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14210312297 and 14210312306.

It is not an unprimeable number, because it can be changed into a prime (14210312323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8781832 + ... + 8783449.

It is an arithmetic number, because the mean of its divisors is an integer number (3556969605).

Almost surely, 2^14210312329 is an apocalyptic number.

It is an amenable number.

14210312329 is a deficient number, since it is larger than the sum of its proper divisors (17566091).

14210312329 is an equidigital number, since it uses as much as digits as its factorization.

14210312329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17566090.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 14210312329 in words is "fourteen billion, two hundred ten million, three hundred twelve thousand, three hundred twenty-nine".