1442124 has 30 divisors (see below), whose sum is σ = 3770844. Its totient is φ = 480600.

The previous prime is 1442087. The next prime is 1442143. The reversal of 1442124 is 4212441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1442097 and 1442106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1902 + ... + 2549.

2^1442124 is an apocalyptic number.

It is an amenable number.

1442124 is an abundant number, since it is smaller than the sum of its proper divisors (2328720).

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

1442124 is a wasteful number, since it uses less digits than its factorization.

1442124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4467 (or 4456 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 1442124 is about 1200.8846738967. The cubic root of 1442124 is about 112.9798173159.

Adding to 1442124 its reverse (4212441), we get a palindrome (5654565).

The spelling of 1442124 in words is "one million, four hundred forty-two thousand, one hundred twenty-four".