1005422441 has 4 divisors (see below), whose sum is σ = 1005962832. Its totient is φ = 1004882052.

The previous prime is 1005422413. The next prime is 1005422443. The reversal of 1005422441 is 1442245001.

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 a cyclic number.

It is not a de Polignac number, because 1005422441 - 2¹⁴ = 1005406057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005422443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267395 + ... + 271128.

It is an arithmetic number, because the mean of its divisors is an integer number (251490708).

Almost surely, 2^1005422441 is an apocalyptic number.

It is an amenable number.

1005422441 is a deficient number, since it is larger than the sum of its proper divisors (540391).

1005422441 is an equidigital number, since it uses as much as digits as its factorization.

1005422441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540390.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1005422441 is about 31708.3970108866. The cubic root of 1005422441 is about 1001.8042231544.

Adding to 1005422441 its reverse (1442245001), we get a palindrome (2447667442).

The spelling of 1005422441 in words is "one billion, five million, four hundred twenty-two thousand, four hundred forty-one".