1004542241 has 4 divisors (see below), whose sum is σ = 1010557632. Its totient is φ = 998526852.

The previous prime is 1004542219. The next prime is 1004542261. The reversal of 1004542241 is 1422454001.

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 1004542241 - 2²² = 1000347937 is a prime.

It is a super-2 number, since 2×1004542241² = 2018210227906604162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004542261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3007445 + ... + 3007778.

It is an arithmetic number, because the mean of its divisors is an integer number (252639408).

Almost surely, 2^1004542241 is an apocalyptic number.

It is an amenable number.

1004542241 is a deficient number, since it is larger than the sum of its proper divisors (6015391).

1004542241 is an equidigital number, since it uses as much as digits as its factorization.

1004542241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015390.

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

The square root of 1004542241 is about 31694.5143676315. The cubic root of 1004542241 is about 1001.5117936615.

Adding to 1004542241 its reverse (1422454001), we get a palindrome (2426996242).

The spelling of 1004542241 in words is "one billion, four million, five hundred forty-two thousand, two hundred forty-one".