440002243241 has 8 divisors (see below), whose sum is σ = 480383719200. Its totient is φ = 399684312640.

The previous prime is 440002243229. The next prime is 440002243243. The reversal of 440002243241 is 142342200044.

It is a happy number.

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 440002243241 - 2¹⁴ = 440002226857 is a prime.

It is a super-2 number, since 2×440002243241² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 440002243241.

It is not an unprimeable number, because it can be changed into a prime (440002243243) 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, 15871856 + ... + 15899553.

It is an arithmetic number, because the mean of its divisors is an integer number (60047964900).

Almost surely, 2^440002243241 is an apocalyptic number.

It is an amenable number.

440002243241 is a deficient number, since it is larger than the sum of its proper divisors (40381475959).

440002243241 is a wasteful number, since it uses less digits than its factorization.

440002243241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31772679.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 440002243241 its reverse (142342200044), we get a palindrome (582344443285).

The spelling of 440002243241 in words is "four hundred forty billion, two million, two hundred forty-three thousand, two hundred forty-one".