14227442 has 4 divisors (see below), whose sum is σ = 21341166. Its totient is φ = 7113720.

The previous prime is 14227439. The next prime is 14227459. The reversal of 14227442 is 24472241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12952801 + 1274641 = 3599^2 + 1129^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556859 + ... + 3556862.

Almost surely, 2^14227442 is an apocalyptic number.

14227442 is a deficient number, since it is larger than the sum of its proper divisors (7113724).

14227442 is an equidigital number, since it uses as much as digits as its factorization.

14227442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7113723.

The product of its digits is 3584, while the sum is 26.

The square root of 14227442 is about 3771.9281541408. The cubic root of 14227442 is about 242.3123826033.

Adding to 14227442 its reverse (24472241), we get a palindrome (38699683).

The spelling of 14227442 in words is "fourteen million, two hundred twenty-seven thousand, four hundred forty-two".