1442104 has 8 divisors (see below), whose sum is σ = 2703960. Its totient is φ = 721048.

The previous prime is 1442087. The next prime is 1442143. The reversal of 1442104 is 4012441.

It is a tau number, because it is divible by the number of its divisors (8).

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, 90124 + ... + 90139.

It is an arithmetic number, because the mean of its divisors is an integer number (337995).

2^1442104 is an apocalyptic number.

It is an amenable number.

1442104 is a deficient number, since it is larger than the sum of its proper divisors (1261856).

1442104 is a wasteful number, since it uses less digits than its factorization.

1442104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180269 (or 180265 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1442104 is about 1200.8763466735. The cubic root of 1442104 is about 112.9792950291.

Adding to 1442104 its reverse (4012441), we get a palindrome (5454545).

The spelling of 1442104 in words is "one million, four hundred forty-two thousand, one hundred four".