40002304241 has 4 divisors (see below), whose sum is σ = 41292701184. Its totient is φ = 38711907300.

The previous prime is 40002304217. The next prime is 40002304271. The reversal of 40002304241 is 14240320004.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40002304241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40002304211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645198425 + ... + 645198486.

It is an arithmetic number, because the mean of its divisors is an integer number (10323175296).

Almost surely, 2^40002304241 is an apocalyptic number.

It is an amenable number.

40002304241 is a deficient number, since it is larger than the sum of its proper divisors (1290396943).

40002304241 is a wasteful number, since it uses less digits than its factorization.

40002304241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290396942.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40002304241 its reverse (14240320004), we get a palindrome (54242624245).

The spelling of 40002304241 in words is "forty billion, two million, three hundred four thousand, two hundred forty-one".