14042455 has 16 divisors (see below), whose sum is σ = 19324224. Its totient is φ = 9596160.

The previous prime is 14042437. The next prime is 14042461. The reversal of 14042455 is 55424041.

It is a happy number.

It is not a de Polignac number, because 14042455 - 2⁵ = 14042423 is a prime.

It is a Duffinian number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 14259 + ... + 15211.

It is an arithmetic number, because the mean of its divisors is an integer number (1207764).

Almost surely, 2^14042455 is an apocalyptic number.

14042455 is a deficient number, since it is larger than the sum of its proper divisors (5281769).

14042455 is an equidigital number, since it uses as much as digits as its factorization.

14042455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 14042455 is about 3747.3263802343. The cubic root of 14042455 is about 241.2576057810.

Adding to 14042455 its reverse (55424041), we get a palindrome (69466496).

The spelling of 14042455 in words is "fourteen million, forty-two thousand, four hundred fifty-five".