40033341 has 6 divisors (see below), whose sum is σ = 57825950. Its totient is φ = 26688888.

The previous prime is 40033339. The next prime is 40033349. The reversal of 40033341 is 14333004.

It can be written as a sum of positive squares in only one way, i.e., 35748441 + 4284900 = 5979^2 + 2070^2 .

It is not a de Polignac number, because 40033341 - 2¹ = 40033339 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 (40033349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2224066 + ... + 2224083.

Almost surely, 2^40033341 is an apocalyptic number.

It is an amenable number.

40033341 is a deficient number, since it is larger than the sum of its proper divisors (17792609).

40033341 is a wasteful number, since it uses less digits than its factorization.

40033341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448155 (or 4448152 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 40033341 is about 6327.1906087931. The cubic root of 40033341 is about 342.0901834603.

Adding to 40033341 its reverse (14333004), we get a palindrome (54366345).

The spelling of 40033341 in words is "forty million, thirty-three thousand, three hundred forty-one".