14145434 has 8 divisors (see below), whose sum is σ = 21249300. Its totient is φ = 7062336.

The previous prime is 14145431. The next prime is 14145457. The reversal of 14145434 is 43454141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14025025 + 120409 = 3745^2 + 347^2 .

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

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14145431) 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, 3359 + ... + 6290.

Almost surely, 2^14145434 is an apocalyptic number.

14145434 is a deficient number, since it is larger than the sum of its proper divisors (7103866).

14145434 is an equidigital number, since it uses as much as digits as its factorization.

14145434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10384.

The product of its digits is 3840, while the sum is 26.

The square root of 14145434 is about 3761.0416110434. The cubic root of 14145434 is about 241.8459165310.

Adding to 14145434 its reverse (43454141), we get a palindrome (57599575).

The spelling of 14145434 in words is "fourteen million, one hundred forty-five thousand, four hundred thirty-four".