14042304520 has 16 divisors (see below), whose sum is σ = 31595185260. Its totient is φ = 5616921792.

The previous prime is 14042304511. The next prime is 14042304581. The reversal of 14042304520 is 2540324041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12606349284 + 1435955236 = 112278^2 + 37894^2 .

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 3 ways as a sum of consecutive naturals, for example, 175528767 + ... + 175528846.

Almost surely, 2^14042304520 is an apocalyptic number.

14042304520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14042304520 is an abundant number, since it is smaller than the sum of its proper divisors (17552880740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14042304520 is a wasteful number, since it uses less digits than its factorization.

14042304520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351057624 (or 351057620 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 14042304520 its reverse (2540324041), we get a palindrome (16582628561).

The spelling of 14042304520 in words is "fourteen billion, forty-two million, three hundred four thousand, five hundred twenty".