2244340212043 has 4 divisors (see below), whose sum is σ = 2251556740368. Its totient is φ = 2237123683720.

The previous prime is 2244340212029. The next prime is 2244340212047. The reversal of 2244340212043 is 3402120434422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2244340212043 - 2³⁷ = 2106901258571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2244340211996 and 2244340212014.

It is not an unprimeable number, because it can be changed into a prime (2244340212047) 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, 3608263696 + ... + 3608264317.

It is an arithmetic number, because the mean of its divisors is an integer number (562889185092).

Almost surely, 2^{2244340212043} is an apocalyptic number.

2244340212043 is a deficient number, since it is larger than the sum of its proper divisors (7216528325).

2244340212043 is an equidigital number, since it uses as much as digits as its factorization.

2244340212043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216528324.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2244340212043 its reverse (3402120434422), we get a palindrome (5646460646465).

The spelling of 2244340212043 in words is "two trillion, two hundred forty-four billion, three hundred forty million, two hundred twelve thousand, forty-three".