14011040 has 48 divisors (see below), whose sum is σ = 33620832. Its totient is φ = 5516544.

The previous prime is 14011013. The next prime is 14011051. The reversal of 14011040 is 4011041.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10067 + ... + 11373.

It is an arithmetic number, because the mean of its divisors is an integer number (700434).

Almost surely, 2^14011040 is an apocalyptic number.

14011040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14011040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16810416).

14011040 is an abundant number, since it is smaller than the sum of its proper divisors (19609792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14011040 is a wasteful number, since it uses less digits than its factorization.

14011040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 14011040 is about 3743.1323781026. The cubic root of 14011040 is about 241.0775620832.

Adding to 14011040 its reverse (4011041), we get a palindrome (18022081).

Subtracting from 14011040 its reverse (4011041), we obtain a palindrome (9999999).

The spelling of 14011040 in words is "fourteen million, eleven thousand, forty".