14109434 has 8 divisors (see below), whose sum is σ = 21180180. Its totient is φ = 7049376.

The previous prime is 14109427. The next prime is 14109449. The reversal of 14109434 is 43490141.

It can be written as a sum of positive squares in 2 ways, for example, as 14100025 + 9409 = 3755^2 + 97^2 .

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

It is a super-2 number, since 2×14109434² = 398152255600712, which contains 22 as substring.

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

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3302 + ... + 6254.

Almost surely, 2^14109434 is an apocalyptic number.

14109434 is a deficient number, since it is larger than the sum of its proper divisors (7070746).

14109434 is a wasteful number, since it uses less digits than its factorization.

14109434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5344.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 14109434 is about 3756.2526539092. The cubic root of 14109434 is about 241.6405770224.

Adding to 14109434 its reverse (43490141), we get a palindrome (57599575).

The spelling of 14109434 in words is "fourteen million, one hundred nine thousand, four hundred thirty-four".