14200442 has 4 divisors (see below), whose sum is σ = 21300666. Its totient is φ = 7100220.

The previous prime is 14200427. The next prime is 14200451. The reversal of 14200442 is 24400241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24400241 = 151 ⋅161591.

It can be written as a sum of positive squares in only one way, i.e., 13476241 + 724201 = 3671^2 + 851^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14200442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3550109 + ... + 3550112.

Almost surely, 2^14200442 is an apocalyptic number.

14200442 is a deficient number, since it is larger than the sum of its proper divisors (7100224).

14200442 is an equidigital number, since it uses as much as digits as its factorization.

14200442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7100223.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 14200442 is about 3768.3473831376. The cubic root of 14200442 is about 242.1590034900.

Adding to 14200442 its reverse (24400241), we get a palindrome (38600683).

The spelling of 14200442 in words is "fourteen million, two hundred thousand, four hundred forty-two".