40481041 has 4 divisors (see below), whose sum is σ = 40494592. Its totient is φ = 40467492.

The previous prime is 40481033. The next prime is 40481059. The reversal of 40481041 is 14018404.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40481041 - 2³ = 40481033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40482041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105 + ... + 8998.

It is an arithmetic number, because the mean of its divisors is an integer number (10123648).

Almost surely, 2^40481041 is an apocalyptic number.

It is an amenable number.

40481041 is a deficient number, since it is larger than the sum of its proper divisors (13551).

40481041 is an equidigital number, since it uses as much as digits as its factorization.

40481041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13550.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 40481041 is about 6362.4712965954. The cubic root of 40481041 is about 343.3606776433.

Adding to 40481041 its reverse (14018404), we get a palindrome (54499445).

The spelling of 40481041 in words is "forty million, four hundred eighty-one thousand, forty-one".