40541003 has 8 divisors (see below), whose sum is σ = 42733200. Its totient is φ = 38354688.

The previous prime is 40540987. The next prime is 40541009. The reversal of 40541003 is 30014504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40541003 - 2⁴ = 40540987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40541009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26483 + ... + 27971.

It is an arithmetic number, because the mean of its divisors is an integer number (5341650).

Almost surely, 2^40541003 is an apocalyptic number.

40541003 is a deficient number, since it is larger than the sum of its proper divisors (2192197).

40541003 is a wasteful number, since it uses less digits than its factorization.

40541003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40541003 is about 6367.1817156415. The cubic root of 40541003 is about 343.5301268082.

Adding to 40541003 its reverse (30014504), we get a palindrome (70555507).

The spelling of 40541003 in words is "forty million, five hundred forty-one thousand, three".