1442032 has 10 divisors (see below), whose sum is σ = 2793968. Its totient is φ = 721008.

The previous prime is 1442017. The next prime is 1442053. The reversal of 1442032 is 2302441.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 90127 = 1442032 / (1 + 4 + 4 + 2 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1441997 and 1442015.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 45048 + ... + 45079.

2^1442032 is an apocalyptic number.

It is an amenable number.

1442032 is a deficient number, since it is larger than the sum of its proper divisors (1351936).

1442032 is an equidigital number, since it uses as much as digits as its factorization.

1442032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90135 (or 90129 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1442032 is about 1200.8463681920. The cubic root of 1442032 is about 112.9774147568.

Adding to 1442032 its reverse (2302441), we get a palindrome (3744473).

The spelling of 1442032 in words is "one million, four hundred forty-two thousand, thirty-two".