14370140 has 24 divisors (see below), whose sum is σ = 30250752. Its totient is φ = 5734080.

The previous prime is 14370119. The next prime is 14370149. The reversal of 14370140 is 4107341.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14370149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12677 + ... + 13763.

It is an arithmetic number, because the mean of its divisors is an integer number (1260448).

Almost surely, 2^14370140 is an apocalyptic number.

14370140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14370140 is an abundant number, since it is smaller than the sum of its proper divisors (15880612).

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

14370140 is a wasteful number, since it uses less digits than its factorization.

14370140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 14370140 is about 3790.7967500250. The cubic root of 14370140 is about 243.1198018331.

Adding to 14370140 its reverse (4107341), we get a palindrome (18477481).

The spelling of 14370140 in words is "fourteen million, three hundred seventy thousand, one hundred forty".