2444220043 has 8 divisors (see below), whose sum is σ = 2504483856. Its totient is φ = 2383987200.

The previous prime is 2444220013. The next prime is 2444220047. The reversal of 2444220043 is 3400224442.

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 2444220043 - 2²⁵ = 2410665611 is a prime.

It is a super-3 number, since 3×2444220043³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2444220047) 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, 307803 + ... + 315643.

It is an arithmetic number, because the mean of its divisors is an integer number (313060482).

Almost surely, 2^2444220043 is an apocalyptic number.

2444220043 is a deficient number, since it is larger than the sum of its proper divisors (60263813).

2444220043 is an equidigital number, since it uses as much as digits as its factorization.

2444220043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15485.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2444220043 is about 49439.0538238749. The cubic root of 2444220043 is about 1347.0387846991.

Adding to 2444220043 its reverse (3400224442), we get a palindrome (5844444485).

The spelling of 2444220043 in words is "two billion, four hundred forty-four million, two hundred twenty thousand, forty-three".