40241534 has 16 divisors (see below), whose sum is σ = 62539776. Its totient is φ = 19399800.

The previous prime is 40241521. The next prime is 40241543. The reversal of 40241534 is 43514204.

40241534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18239 + ... + 20325.

It is an arithmetic number, because the mean of its divisors is an integer number (3908736).

Almost surely, 2^40241534 is an apocalyptic number.

40241534 is a deficient number, since it is larger than the sum of its proper divisors (22298242).

40241534 is a wasteful number, since it uses less digits than its factorization.

40241534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 40241534 is about 6343.6215208665. The cubic root of 40241534 is about 342.6821706578.

Adding to 40241534 its reverse (43514204), we get a palindrome (83755738).

The spelling of 40241534 in words is "forty million, two hundred forty-one thousand, five hundred thirty-four".