14014145 has 8 divisors (see below), whose sum is σ = 16868904. Its totient is φ = 11176704.

The previous prime is 14014129. The next prime is 14014181. The reversal of 14014145 is 54141041.

It can be written as a sum of positive squares in 4 ways, for example, as 3568321 + 10445824 = 1889^2 + 3232^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14014145 - 2⁴ = 14014129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2474 + ... + 5843.

It is an arithmetic number, because the mean of its divisors is an integer number (2108613).

Almost surely, 2^14014145 is an apocalyptic number.

It is an amenable number.

14014145 is a deficient number, since it is larger than the sum of its proper divisors (2854759).

14014145 is an equidigital number, since it uses as much as digits as its factorization.

14014145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8659.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 14014145 is about 3743.5471147028. The cubic root of 14014145 is about 241.0953692443.

Adding to 14014145 its reverse (54141041), we get a palindrome (68155186).

The spelling of 14014145 in words is "fourteen million, fourteen thousand, one hundred forty-five".