440243241003 has 6 divisors (see below), whose sum is σ = 635906903684. Its totient is φ = 293495493996.

The previous prime is 440243240981. The next prime is 440243241037. The reversal of 440243241003 is 300142342044.

It is a happy number.

440243241003 is a `hidden beast` number, since 4 + 4 + 0 + 243 + 2 + 410 + 0 + 3 = 666.

It is not a de Polignac number, because 440243241003 - 2⁸ = 440243240747 is a prime.

It is a super-2 number, since 2×440243241003² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440243241073) 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, 24457957825 + ... + 24457957842.

Almost surely, 2^440243241003 is an apocalyptic number.

440243241003 is a deficient number, since it is larger than the sum of its proper divisors (195663662681).

440243241003 is a wasteful number, since it uses less digits than its factorization.

440243241003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48915915673 (or 48915915670 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 440243241003 its reverse (300142342044), we get a palindrome (740385583047).

The spelling of 440243241003 in words is "four hundred forty billion, two hundred forty-three million, two hundred forty-one thousand, three".