14283720329 has 2 divisors, whose sum is σ = 14283720330. Its totient is φ = 14283720328.

The previous prime is 14283720317. The next prime is 14283720379. The reversal of 14283720329 is 92302738241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8198940304 + 6084780025 = 90548^2 + 78005^2 .

It is a cyclic number.

It is not a de Polignac number, because 14283720329 - 2⁴ = 14283720313 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14283720379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7141860164 + 7141860165.

It is an arithmetic number, because the mean of its divisors is an integer number (7141860165).

Almost surely, 2^14283720329 is an apocalyptic number.

It is an amenable number.

14283720329 is a deficient number, since it is larger than the sum of its proper divisors (1).

14283720329 is an equidigital number, since it uses as much as digits as its factorization.

14283720329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 14283720329 in words is "fourteen billion, two hundred eighty-three million, seven hundred twenty thousand, three hundred twenty-nine".