14242005 has 24 divisors (see below), whose sum is σ = 26139672. Its totient is φ = 7148544.

The previous prime is 14241979. The next prime is 14242027. The reversal of 14242005 is 50024241.

14242005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7064964 + 7177041 = 2658^2 + 2679^2 .

It is not a de Polignac number, because 14242005 - 2⁵ = 14241973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8544 + ... + 10073.

It is an arithmetic number, because the mean of its divisors is an integer number (1089153).

Almost surely, 2^14242005 is an apocalyptic number.

14242005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14242005 is a deficient number, since it is larger than the sum of its proper divisors (11897667).

14242005 is a wasteful number, since it uses less digits than its factorization.

14242005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18645 (or 18642 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14242005 is about 3773.8581054406. The cubic root of 14242005 is about 242.3950302056.

Adding to 14242005 its reverse (50024241), we get a palindrome (64266246).

The spelling of 14242005 in words is "fourteen million, two hundred forty-two thousand, five".