14132240 has 40 divisors (see below), whose sum is σ = 33038808. Its totient is φ = 5621760.

The previous prime is 14132233. The next prime is 14132267. The reversal of 14132240 is 4223141.

It can be written as a sum of positive squares in 4 ways, for example, as 6885376 + 7246864 = 2624^2 + 2692^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18914 + ... + 19646.

Almost surely, 2^14132240 is an apocalyptic number.

14132240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14132240 is an abundant number, since it is smaller than the sum of its proper divisors (18906568).

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

14132240 is a wasteful number, since it uses less digits than its factorization.

14132240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 14132240 is about 3759.2871664719. The cubic root of 14132240 is about 241.7707000894.

Adding to 14132240 its reverse (4223141), we get a palindrome (18355381).

Subtracting from 14132240 its reverse (4223141), we obtain a palindrome (9909099).

The spelling of 14132240 in words is "fourteen million, one hundred thirty-two thousand, two hundred forty".