14209282091 has 4 divisors (see below), whose sum is σ = 15045122232. Its totient is φ = 13373441952.

The previous prime is 14209282081. The next prime is 14209282093. The reversal of 14209282091 is 19028290241.

14209282091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14209282091 - 2¹⁸ = 14209019947 is a prime.

It is a super-2 number, since 2×14209282091² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14209282093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417920045 + ... + 417920078.

It is an arithmetic number, because the mean of its divisors is an integer number (3761280558).

Almost surely, 2^14209282091 is an apocalyptic number.

14209282091 is a deficient number, since it is larger than the sum of its proper divisors (835840141).

14209282091 is an equidigital number, since it uses as much as digits as its factorization.

14209282091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835840140.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 14209282091 in words is "fourteen billion, two hundred nine million, two hundred eighty-two thousand, ninety-one".