1424120 has 16 divisors (see below), whose sum is σ = 3204360. Its totient is φ = 569632.

The previous prime is 1424119. The next prime is 1424123. The reversal of 1424120 is 214241.

It is a junction number, because it is equal to n+sod(n) for n = 1424095 and 1424104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424123) by changing a digit.

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, 17762 + ... + 17841.

2^1424120 is an apocalyptic number.

1424120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424120 is an abundant number, since it is smaller than the sum of its proper divisors (1780240).

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

1424120 is a wasteful number, since it uses less digits than its factorization.

1424120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35614 (or 35610 counting only the distinct ones).

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

The square root of 1424120 is about 1193.3649902691. The cubic root of 1424120 is about 112.5076867176.

Adding to 1424120 its reverse (214241), we get a palindrome (1638361).

The spelling of 1424120 in words is "one million, four hundred twenty-four thousand, one hundred twenty".