40341503 has 4 divisors (see below), whose sum is σ = 42464760. Its totient is φ = 38218248.

The previous prime is 40341487. The next prime is 40341583. The reversal of 40341503 is 30514304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40341503 - 2⁴ = 40341487 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40341583) 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, 1061600 + ... + 1061637.

It is an arithmetic number, because the mean of its divisors is an integer number (10616190).

Almost surely, 2^40341503 is an apocalyptic number.

40341503 is a deficient number, since it is larger than the sum of its proper divisors (2123257).

40341503 is a wasteful number, since it uses less digits than its factorization.

40341503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123256.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 40341503 is about 6351.4961229619. The cubic root of 40341503 is about 342.9657024698.

Adding to 40341503 its reverse (30514304), we get a palindrome (70855807).

The spelling of 40341503 in words is "forty million, three hundred forty-one thousand, five hundred three".