12014019 has 36 divisors (see below), whose sum is σ = 19156800. Its totient is φ = 7246080.

The previous prime is 12014017. The next prime is 12014039. The reversal of 12014019 is 91041021.

It is not a de Polignac number, because 12014019 - 2¹ = 12014017 is a prime.

It is a super-2 number, since 2×12014019² = 288673305064722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12013992 and 12014010.

It is not an unprimeable number, because it can be changed into a prime (12014017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 80557 + ... + 80705.

Almost surely, 2^12014019 is an apocalyptic number.

12014019 is a deficient number, since it is larger than the sum of its proper divisors (7142781).

12014019 is a wasteful number, since it uses less digits than its factorization.

12014019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 12014019 is about 3466.1244928594. The cubic root of 12014019 is about 229.0319679760.

The spelling of 12014019 in words is "twelve million, fourteen thousand, nineteen".