1003040541 has 12 divisors (see below), whose sum is σ = 1459261440. Its totient is φ = 663882120.

The previous prime is 1003040497. The next prime is 1003040543. The reversal of 1003040541 is 1450403001.

It is a happy number.

It is not a de Polignac number, because 1003040541 - 2¹⁷ = 1002909469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003040543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399645 + ... + 402146.

It is an arithmetic number, because the mean of its divisors is an integer number (121605120).

Almost surely, 2^1003040541 is an apocalyptic number.

It is an amenable number.

1003040541 is a deficient number, since it is larger than the sum of its proper divisors (456220899).

1003040541 is a wasteful number, since it uses less digits than its factorization.

1003040541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801936 (or 801933 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1003040541 is about 31670.8152878956. The cubic root of 1003040541 is about 1001.0124881884.

Adding to 1003040541 its reverse (1450403001), we get a palindrome (2453443542).

The spelling of 1003040541 in words is "one billion, three million, forty thousand, five hundred forty-one".