1442041 has 4 divisors (see below), whose sum is σ = 1463632. Its totient is φ = 1420452.

The previous prime is 1442017. The next prime is 1442053. The reversal of 1442041 is 1402441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1402441 = 617 ⋅2273.

It is a cyclic number.

It is not a de Polignac number, because 1442041 - 2⁵ = 1442009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442071) 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, 10695 + ... + 10828.

It is an arithmetic number, because the mean of its divisors is an integer number (365908).

2^1442041 is an apocalyptic number.

It is an amenable number.

1442041 is a deficient number, since it is larger than the sum of its proper divisors (21591).

1442041 is an equidigital number, since it uses as much as digits as its factorization.

1442041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21590.

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

The square root of 1442041 is about 1200.8501155432. The cubic root of 1442041 is about 112.9776497943.

Adding to 1442041 its reverse (1402441), we get a palindrome (2844482).

The spelling of 1442041 in words is "one million, four hundred forty-two thousand, forty-one".