14120428 has 18 divisors (see below), whose sum is σ = 28745556. Its totient is φ = 6051528.

The previous prime is 14120399. The next prime is 14120461. The reversal of 14120428 is 82402141.

It is a junction number, because it is equal to n+sod(n) for n = 14120399 and 14120408.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35826 + ... + 36217.

Almost surely, 2^14120428 is an apocalyptic number.

It is an amenable number.

14120428 is an abundant number, since it is smaller than the sum of its proper divisors (14625128).

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

14120428 is a wasteful number, since it uses less digits than its factorization.

14120428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72061 (or 72052 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 14120428 is about 3757.7157955332. The cubic root of 14120428 is about 241.7033224356.

Adding to 14120428 its reverse (82402141), we get a palindrome (96522569).

The spelling of 14120428 in words is "fourteen million, one hundred twenty thousand, four hundred twenty-eight".