14322142 has 4 divisors (see below), whose sum is σ = 21483216. Its totient is φ = 7161070.

The previous prime is 14322127. The next prime is 14322149. The reversal of 14322142 is 24122341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24122341 = 3797 ⋅6353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14322149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3580534 + ... + 3580537.

It is an arithmetic number, because the mean of its divisors is an integer number (5370804).

Almost surely, 2^14322142 is an apocalyptic number.

14322142 is a deficient number, since it is larger than the sum of its proper divisors (7161074).

14322142 is an equidigital number, since it uses as much as digits as its factorization.

14322142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161073.

The product of its digits is 384, while the sum is 19.

The square root of 14322142 is about 3784.4605956464. The cubic root of 14322142 is about 242.8488167520.

Adding to 14322142 its reverse (24122341), we get a palindrome (38444483).

The spelling of 14322142 in words is "fourteen million, three hundred twenty-two thousand, one hundred forty-two".