40241343 has 4 divisors (see below), whose sum is σ = 53655128. Its totient is φ = 26827560.

The previous prime is 40241321. The next prime is 40241351. The reversal of 40241343 is 34314204.

40241343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40241343 - 2⁸ = 40241087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40241303) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6706888 + ... + 6706893.

It is an arithmetic number, because the mean of its divisors is an integer number (13413782).

Almost surely, 2^40241343 is an apocalyptic number.

40241343 is a deficient number, since it is larger than the sum of its proper divisors (13413785).

40241343 is a wasteful number, since it uses less digits than its factorization.

40241343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13413784.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 40241343 is about 6343.6064663565. The cubic root of 40241343 is about 342.6816284949.

Adding to 40241343 its reverse (34314204), we get a palindrome (74555547).

The spelling of 40241343 in words is "forty million, two hundred forty-one thousand, three hundred forty-three".