2243444542116 has 24 divisors (see below), whose sum is σ = 5285526302784. Its totient is φ = 740554508640.

The previous prime is 2243444542063. The next prime is 2243444542133. The reversal of 2243444542116 is 6112454443422.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907541055 + ... + 907543526.

It is an arithmetic number, because the mean of its divisors is an integer number (220230262616).

Almost surely, 2^{2243444542116} is an apocalyptic number.

It is an amenable number.

2243444542116 is an abundant number, since it is smaller than the sum of its proper divisors (3042081760668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2243444542116 is a wasteful number, since it uses less digits than its factorization.

2243444542116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815084691 (or 1815084689 counting only the distinct ones).

The product of its digits is 737280, while the sum is 42.

Adding to 2243444542116 its reverse (6112454443422), we get a palindrome (8355898985538).

The spelling of 2243444542116 in words is "two trillion, two hundred forty-three billion, four hundred forty-four million, five hundred forty-two thousand, one hundred sixteen".