14109240 has 32 divisors (see below), whose sum is σ = 42328080. Its totient is φ = 3762432.

The previous prime is 14109217. The next prime is 14109241. The reversal of 14109240 is 4290141.

14109240 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14109241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58669 + ... + 58908.

Almost surely, 2^14109240 is an apocalyptic number.

14109240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14109240 is an abundant number, since it is smaller than the sum of its proper divisors (28218840).

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

14109240 is a wasteful number, since it uses less digits than its factorization.

14109240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117591 (or 117587 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 14109240 is about 3756.2268302114. The cubic root of 14109240 is about 241.6394695249.

Adding to 14109240 its reverse (4290141), we get a palindrome (18399381).

The spelling of 14109240 in words is "fourteen million, one hundred nine thousand, two hundred forty".