14190019 has 16 divisors (see below), whose sum is σ = 15746400. Its totient is φ = 12726784.

The previous prime is 14190013. The next prime is 14190023. The reversal of 14190019 is 91009141.

It is a cyclic number.

It is not a de Polignac number, because 14190019 - 2⁷ = 14189891 is a prime.

It is a super-3 number, since 3×14190019³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14189975 and 14190002.

It is not an unprimeable number, because it can be changed into a prime (14190013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52617 + ... + 52885.

It is an arithmetic number, because the mean of its divisors is an integer number (984150).

Almost surely, 2^14190019 is an apocalyptic number.

14190019 is a deficient number, since it is larger than the sum of its proper divisors (1556381).

14190019 is a wasteful number, since it uses less digits than its factorization.

14190019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422.

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

The square root of 14190019 is about 3766.9641622930. The cubic root of 14190019 is about 242.0997414595.

The spelling of 14190019 in words is "fourteen million, one hundred ninety thousand, nineteen".