1442841 has 16 divisors (see below), whose sum is σ = 2145600. Its totient is φ = 857088.

The previous prime is 1442827. The next prime is 1442849. The reversal of 1442841 is 1482441.

It is not a de Polignac number, because 1442841 - 2¹⁴ = 1426457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1442849) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 225 + ... + 1713.

It is an arithmetic number, because the mean of its divisors is an integer number (134100).

2^1442841 is an apocalyptic number.

It is an amenable number.

1442841 is a deficient number, since it is larger than the sum of its proper divisors (702759).

1442841 is a wasteful number, since it uses less digits than its factorization.

1442841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528.

The product of its digits is 1024, while the sum is 24.

The square root of 1442841 is about 1201.1831667152. The cubic root of 1442841 is about 112.9985381073.

The spelling of 1442841 in words is "one million, four hundred forty-two thousand, eight hundred forty-one".