1442212041 has 4 divisors (see below), whose sum is σ = 1922949392. Its totient is φ = 961474692.

The previous prime is 1442212007. The next prime is 1442212063. The reversal of 1442212041 is 1402122441.

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.

It is not a de Polignac number, because 1442212041 - 2¹⁸ = 1441949897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1442211999 and 1442212017.

It is not an unprimeable number, because it can be changed into a prime (1442212141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240368671 + ... + 240368676.

It is an arithmetic number, because the mean of its divisors is an integer number (480737348).

Almost surely, 2^1442212041 is an apocalyptic number.

It is an amenable number.

1442212041 is a deficient number, since it is larger than the sum of its proper divisors (480737351).

1442212041 is an equidigital number, since it uses as much as digits as its factorization.

1442212041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480737350.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1442212041 is about 37976.4669367755. The cubic root of 1442212041 is about 1129.8211639088.

Adding to 1442212041 its reverse (1402122441), we get a palindrome (2844334482).

The spelling of 1442212041 in words is "one billion, four hundred forty-two million, two hundred twelve thousand, forty-one".