14019019 has 8 divisors (see below), whose sum is σ = 16363008. Its totient is φ = 11760360.

The previous prime is 14019011. The next prime is 14019043. The reversal of 14019019 is 91091041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14019019 - 2³ = 14019011 is a prime.

It is a super-2 number, since 2×14019019² = 393065787444722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14018984 and 14019002.

It is not an unprimeable number, because it can be changed into a prime (14019011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20977 + ... + 21634.

It is an arithmetic number, because the mean of its divisors is an integer number (2045376).

Almost surely, 2^14019019 is an apocalyptic number.

14019019 is a deficient number, since it is larger than the sum of its proper divisors (2343989).

14019019 is an equidigital number, since it uses as much as digits as its factorization.

14019019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42665.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 14019019 is about 3744.1980449757. The cubic root of 14019019 is about 241.1233163084.

The spelling of 14019019 in words is "fourteen million, nineteen thousand, nineteen".