40433241 has 8 divisors (see below), whose sum is σ = 56255040. Its totient is φ = 25783472.

The previous prime is 40433219. The next prime is 40433249. The reversal of 40433241 is 14233404.

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 40433241 - 2⁶ = 40433177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40433249) 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, 292926 + ... + 293063.

It is an arithmetic number, because the mean of its divisors is an integer number (7031880).

Almost surely, 2^40433241 is an apocalyptic number.

It is an amenable number.

40433241 is a deficient number, since it is larger than the sum of its proper divisors (15821799).

40433241 is a wasteful number, since it uses less digits than its factorization.

40433241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586015.

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

The square root of 40433241 is about 6358.7137850355. The cubic root of 40433241 is about 343.2254776892.

Adding to 40433241 its reverse (14233404), we get a palindrome (54666645).

The spelling of 40433241 in words is "forty million, four hundred thirty-three thousand, two hundred forty-one".