14081040 has 200 divisors, whose sum is σ = 51043608. Its totient is φ = 3594240.

The previous prime is 14081029. The next prime is 14081047. The reversal of 14081040 is 4018041.

It can be written as a sum of positive squares in 4 ways, for example, as 331776 + 13749264 = 576^2 + 3708^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14081047) 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 39 ways as a sum of consecutive naturals, for example, 265654 + ... + 265706.

Almost surely, 2^14081040 is an apocalyptic number.

14081040 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 14081040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25521804).

14081040 is an abundant number, since it is smaller than the sum of its proper divisors (36962568).

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

14081040 is a wasteful number, since it uses less digits than its factorization.

14081040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 14081040 is about 3752.4711857655. The cubic root of 14081040 is about 241.4783746694.

Adding to 14081040 its reverse (4018041), we get a palindrome (18099081).

The spelling of 14081040 in words is "fourteen million, eighty-one thousand, forty".