14243415019 has 4 divisors (see below), whose sum is σ = 14403453480. Its totient is φ = 14083376560.

The previous prime is 14243415013. The next prime is 14243415023. The reversal of 14243415019 is 91051434241.

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

It is a cyclic number.

It is not a de Polignac number, because 14243415019 - 2⁷ = 14243414891 is a prime.

It is a super-2 number, since 2×14243415019² (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 (14243415013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80019097 + ... + 80019274.

It is an arithmetic number, because the mean of its divisors is an integer number (3600863370).

Almost surely, 2^14243415019 is an apocalyptic number.

14243415019 is a deficient number, since it is larger than the sum of its proper divisors (160038461).

14243415019 is an equidigital number, since it uses as much as digits as its factorization.

14243415019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160038460.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 14243415019 in words is "fourteen billion, two hundred forty-three million, four hundred fifteen thousand, nineteen".