14030420 has 24 divisors (see below), whose sum is σ = 29570184. Its totient is φ = 5591936.

The previous prime is 14030413. The next prime is 14030441. The reversal of 14030420 is 2403041.

It can be written as a sum of positive squares in 4 ways, for example, as 2114116 + 11916304 = 1454^2 + 3452^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14030395 and 14030404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5234 + ... + 7446.

It is an arithmetic number, because the mean of its divisors is an integer number (1232091).

Almost surely, 2^14030420 is an apocalyptic number.

14030420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14030420 is an abundant number, since it is smaller than the sum of its proper divisors (15539764).

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

14030420 is a wasteful number, since it uses less digits than its factorization.

14030420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539 (or 2537 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 14030420 is about 3745.7202244695. The cubic root of 14030420 is about 241.1886632975.

Adding to 14030420 its reverse (2403041), we get a palindrome (16433461).

The spelling of 14030420 in words is "fourteen million, thirty thousand, four hundred twenty".