14145234 has 32 divisors (see below), whose sum is σ = 29998080. Its totient is φ = 4434192.

The previous prime is 14145233. The next prime is 14145247. The reversal of 14145234 is 43254141.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14145233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18667 + ... + 19409.

It is an arithmetic number, because the mean of its divisors is an integer number (937440).

Almost surely, 2^14145234 is an apocalyptic number.

14145234 is an abundant number, since it is smaller than the sum of its proper divisors (15852846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14145234 is a wasteful number, since it uses less digits than its factorization.

14145234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934.

The product of its digits is 1920, while the sum is 24.

The square root of 14145234 is about 3761.0150225704. The cubic root of 14145234 is about 241.8447767189.

Adding to 14145234 its reverse (43254141), we get a palindrome (57399375).

The spelling of 14145234 in words is "fourteen million, one hundred forty-five thousand, two hundred thirty-four".