1442524 has 12 divisors (see below), whose sum is σ = 2578464. Its totient is φ = 705824.

The previous prime is 1442513. The next prime is 1442527. The reversal of 1442524 is 4252441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1442495 and 1442504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3649 + ... + 4024.

It is an arithmetic number, because the mean of its divisors is an integer number (214872).

2^1442524 is an apocalyptic number.

It is an amenable number.

1442524 is a deficient number, since it is larger than the sum of its proper divisors (1135940).

1442524 is a wasteful number, since it uses less digits than its factorization.

1442524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7724 (or 7722 counting only the distinct ones).

The product of its digits is 1280, while the sum is 22.

The square root of 1442524 is about 1201.0512062356. The cubic root of 1442524 is about 112.9902620371.

Adding to 1442524 its reverse (4252441), we get a palindrome (5694965).

The spelling of 1442524 in words is "one million, four hundred forty-two thousand, five hundred twenty-four".