14466142 has 4 divisors (see below), whose sum is σ = 21699216. Its totient is φ = 7233070.

The previous prime is 14466131. The next prime is 14466143. The reversal of 14466142 is 24166441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24166441 = 13 ⋅1858957.

It is a self number, because there is not a number n which added to its sum of digits gives 14466142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14466143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3616534 + ... + 3616537.

It is an arithmetic number, because the mean of its divisors is an integer number (5424804).

Almost surely, 2^14466142 is an apocalyptic number.

14466142 is a deficient number, since it is larger than the sum of its proper divisors (7233074).

14466142 is an equidigital number, since it uses as much as digits as its factorization.

14466142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7233073.

The product of its digits is 4608, while the sum is 28.

The square root of 14466142 is about 3803.4381814353. The cubic root of 14466142 is about 243.6600007866.

The spelling of 14466142 in words is "fourteen million, four hundred sixty-six thousand, one hundred forty-two".