14234146 has 8 divisors (see below), whose sum is σ = 22040064. Its totient is φ = 6887460.

The previous prime is 14234137. The next prime is 14234147. The reversal of 14234146 is 64143241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14234146² = 405221824698632, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 14234146.

It is not an unprimeable number, because it can be changed into a prime (14234147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114730 + ... + 114853.

It is an arithmetic number, because the mean of its divisors is an integer number (2755008).

Almost surely, 2^14234146 is an apocalyptic number.

14234146 is a deficient number, since it is larger than the sum of its proper divisors (7805918).

14234146 is a wasteful number, since it uses less digits than its factorization.

14234146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229616.

The product of its digits is 2304, while the sum is 25.

The square root of 14234146 is about 3772.8167196406. The cubic root of 14234146 is about 242.3504359917.

Adding to 14234146 its reverse (64143241), we get a palindrome (78377387).

The spelling of 14234146 in words is "fourteen million, two hundred thirty-four thousand, one hundred forty-six".