14230140 has 36 divisors (see below), whose sum is σ = 39926376. Its totient is φ = 3786912.

The previous prime is 14230133. The next prime is 14230187. The reversal of 14230140 is 4103241.

14230140 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 Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28977 + ... + 29463.

It is an arithmetic number, because the mean of its divisors is an integer number (1109066).

Almost surely, 2^14230140 is an apocalyptic number.

14230140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14230140 is an abundant number, since it is smaller than the sum of its proper divisors (25696236).

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

14230140 is an equidigital number, since it uses as much as digits as its factorization.

14230140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 14230140 is about 3772.2857792060. The cubic root of 14230140 is about 242.3276984857.

Multiplying 14230140 by its sum of digits (15), we get a square (213452100 = 14610²).

14230140 divided by its sum of digits (15) gives a square (948676 = 974²).

Adding to 14230140 its reverse (4103241), we get a palindrome (18333381).

The spelling of 14230140 in words is "fourteen million, two hundred thirty thousand, one hundred forty".