14204140 has 12 divisors (see below), whose sum is σ = 29828736. Its totient is φ = 5681648.

The previous prime is 14204131. The next prime is 14204149. The reversal of 14204140 is 4140241.

It is an interprime number because it is at equal distance from previous prime (14204131) and next prime (14204149).

It is not an unprimeable number, because it can be changed into a prime (14204149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355084 + ... + 355123.

It is an arithmetic number, because the mean of its divisors is an integer number (2485728).

Almost surely, 2^14204140 is an apocalyptic number.

14204140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14204140 is an abundant number, since it is smaller than the sum of its proper divisors (15624596).

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

14204140 is a wasteful number, since it uses less digits than its factorization.

14204140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710216 (or 710214 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 14204140 is about 3768.8380172143. The cubic root of 14204140 is about 242.1800222318.

Adding to 14204140 its reverse (4140241), we get a palindrome (18344381).

The spelling of 14204140 in words is "fourteen million, two hundred four thousand, one hundred forty".