14243450 has 48 divisors (see below), whose sum is σ = 30232440. Its totient is φ = 4945920.

The previous prime is 14243447. The next prime is 14243459. The reversal of 14243450 is 5434241.

It can be written as a sum of positive squares in 12 ways, for example, as 1874161 + 12369289 = 1369^2 + 3517^2 .

It is not an unprimeable number, because it can be changed into a prime (14243459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10406 + ... + 11694.

Almost surely, 2^14243450 is an apocalyptic number.

14243450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14243450 is an abundant number, since it is smaller than the sum of its proper divisors (15988990).

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

14243450 is a wasteful number, since it uses less digits than its factorization.

14243450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 14243450 is about 3774.0495492243. The cubic root of 14243450 is about 242.4032277633.

Adding to 14243450 its reverse (5434241), we get a palindrome (19677691).

The spelling of 14243450 in words is "fourteen million, two hundred forty-three thousand, four hundred fifty".