14020011 has 12 divisors (see below), whose sum is σ = 20329920. Its totient is φ = 9310320.

The previous prime is 14020009. The next prime is 14020033. The reversal of 14020011 is 11002041.

It is a happy number.

It is not a de Polignac number, because 14020011 - 2¹ = 14020009 is a prime.

It is a super-4 number, since 4×14020011⁴ (a number of 30 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 14019975 and 14020002.

It is not an unprimeable number, because it can be changed into a prime (14020001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475 + ... + 5316.

It is an arithmetic number, because the mean of its divisors is an integer number (1694160).

Almost surely, 2^14020011 is an apocalyptic number.

14020011 is a deficient number, since it is larger than the sum of its proper divisors (6309909).

14020011 is a wasteful number, since it uses less digits than its factorization.

14020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066 (or 6063 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 14020011 is about 3744.3305142575. The cubic root of 14020011 is about 241.1290035511.

Adding to 14020011 its reverse (11002041), we get a palindrome (25022052).

The spelling of 14020011 in words is "fourteen million, twenty thousand, eleven".