1003541241 has 4 divisors (see below), whose sum is σ = 1338054992. Its totient is φ = 669027492.

The previous prime is 1003541237. The next prime is 1003541261. The reversal of 1003541241 is 1421453001.

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 1003541241 - 2² = 1003541237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003541261) 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, 167256871 + ... + 167256876.

It is an arithmetic number, because the mean of its divisors is an integer number (334513748).

Almost surely, 2^1003541241 is an apocalyptic number.

It is an amenable number.

1003541241 is a deficient number, since it is larger than the sum of its proper divisors (334513751).

1003541241 is an equidigital number, since it uses as much as digits as its factorization.

1003541241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334513750.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1003541241 is about 31678.7190555426. The cubic root of 1003541241 is about 1001.1790230251.

Adding to 1003541241 its reverse (1421453001), we get a palindrome (2424994242).

The spelling of 1003541241 in words is "one billion, three million, five hundred forty-one thousand, two hundred forty-one".