14040245 has 8 divisors (see below), whose sum is σ = 17259480. Its totient is φ = 10958080.

The previous prime is 14040233. The next prime is 14040277. The reversal of 14040245 is 54204041.

It can be written as a sum of positive squares in 4 ways, for example, as 75076 + 13965169 = 274^2 + 3737^2 .

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

It is not a de Polignac number, because 14040245 - 2¹⁸ = 13778101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34040 + ... + 34449.

It is an arithmetic number, because the mean of its divisors is an integer number (2157435).

Almost surely, 2^14040245 is an apocalyptic number.

It is an amenable number.

14040245 is a deficient number, since it is larger than the sum of its proper divisors (3219235).

14040245 is an equidigital number, since it uses as much as digits as its factorization.

14040245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68535.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 14040245 is about 3747.0314917278. The cubic root of 14040245 is about 241.2449487519.

Adding to 14040245 its reverse (54204041), we get a palindrome (68244286).

The spelling of 14040245 in words is "fourteen million, forty thousand, two hundred forty-five".