14470142 has 4 divisors (see below), whose sum is σ = 21705216. Its totient is φ = 7235070.

The previous prime is 14470121. The next prime is 14470147. The reversal of 14470142 is 24107441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24107441 = 1123 ⋅21467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14470147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3617534 + ... + 3617537.

It is an arithmetic number, because the mean of its divisors is an integer number (5426304).

Almost surely, 2^14470142 is an apocalyptic number.

14470142 is a deficient number, since it is larger than the sum of its proper divisors (7235074).

14470142 is an equidigital number, since it uses as much as digits as its factorization.

14470142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7235073.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 14470142 is about 3803.9639851082. The cubic root of 14470142 is about 243.6824566744.

Adding to 14470142 its reverse (24107441), we get a palindrome (38577583).

The spelling of 14470142 in words is "fourteen million, four hundred seventy thousand, one hundred forty-two".