2440211243 has 16 divisors (see below), whose sum is σ = 2593334016. Its totient is φ = 2291166240.

The previous prime is 2440211239. The next prime is 2440211251. The reversal of 2440211243 is 3421120442.

2440211243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2440211243 - 2² = 2440211239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440211273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822080 + ... + 825042.

It is an arithmetic number, because the mean of its divisors is an integer number (162083376).

Almost surely, 2^2440211243 is an apocalyptic number.

2440211243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2440211243 is a deficient number, since it is larger than the sum of its proper divisors (153122773).

2440211243 is a wasteful number, since it uses less digits than its factorization.

2440211243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3634.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2440211243 is about 49398.4943394027. The cubic root of 2440211243 is about 1346.3019492412.

Adding to 2440211243 its reverse (3421120442), we get a palindrome (5861331685).

The spelling of 2440211243 in words is "two billion, four hundred forty million, two hundred eleven thousand, two hundred forty-three".