14540234 has 16 divisors (see below), whose sum is σ = 22162560. Its totient is φ = 7153920.

The previous prime is 14540233. The next prime is 14540237. The reversal of 14540234 is 43204541.

It is a super-2 number, since 2×14540234² = 422836809549512, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (14540233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53519 + ... + 53789.

It is an arithmetic number, because the mean of its divisors is an integer number (1385160).

Almost surely, 2^14540234 is an apocalyptic number.

14540234 is a deficient number, since it is larger than the sum of its proper divisors (7622326).

14540234 is a wasteful number, since it uses less digits than its factorization.

14540234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 14540234 is about 3813.1658762766. The cubic root of 14540234 is about 244.0752813487.

Adding to 14540234 its reverse (43204541), we get a palindrome (57744775).

The spelling of 14540234 in words is "fourteen million, five hundred forty thousand, two hundred thirty-four".