14081019 has 4 divisors (see below), whose sum is σ = 18774696. Its totient is φ = 9387344.

The previous prime is 14081017. The next prime is 14081021. The reversal of 14081019 is 91018041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91018041 = 3 ⋅30339347.

It is an interprime number because it is at equal distance from previous prime (14081017) and next prime (14081021).

It is a cyclic number.

It is not a de Polignac number, because 14081019 - 2¹ = 14081017 is a prime.

It is a super-2 number, since 2×14081019² = 396550192156722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14081019.

It is not an unprimeable number, because it can be changed into a prime (14081017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2346834 + ... + 2346839.

It is an arithmetic number, because the mean of its divisors is an integer number (4693674).

Almost surely, 2^14081019 is an apocalyptic number.

14081019 is a deficient number, since it is larger than the sum of its proper divisors (4693677).

14081019 is an equidigital number, since it uses as much as digits as its factorization.

14081019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693676.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 14081019 is about 3752.4683876083. The cubic root of 14081019 is about 241.4782546251.

The spelling of 14081019 in words is "fourteen million, eighty-one thousand, nineteen".