14402120 has 16 divisors (see below), whose sum is σ = 32404860. Its totient is φ = 5760832.

The previous prime is 14402107. The next prime is 14402131. The reversal of 14402120 is 2120441.

It can be written as a sum of positive squares in 2 ways, for example, as 14303524 + 98596 = 3782^2 + 314^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14402095 and 14402104.

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 3 ways as a sum of consecutive naturals, for example, 179987 + ... + 180066.

Almost surely, 2^14402120 is an apocalyptic number.

14402120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14402120 is an abundant number, since it is smaller than the sum of its proper divisors (18002740).

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

14402120 is a wasteful number, since it uses less digits than its factorization.

14402120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360064 (or 360060 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 14402120 is about 3795.0125164484. The cubic root of 14402120 is about 243.3000183743.

Adding to 14402120 its reverse (2120441), we get a palindrome (16522561).

The spelling of 14402120 in words is "fourteen million, four hundred two thousand, one hundred twenty".