2244344542312 has 128 divisors (see below), whose sum is σ = 4359943324800. Its totient is φ = 1082685542400.

The previous prime is 2244344542309. The next prime is 2244344542327. The reversal of 2244344542312 is 2132454434422.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2949204012 + ... + 2949204772.

It is an arithmetic number, because the mean of its divisors is an integer number (34062057225).

Almost surely, 2^{2244344542312} is an apocalyptic number.

It is an amenable number.

2244344542312 is a deficient number, since it is larger than the sum of its proper divisors (2115598782488).

2244344542312 is a wasteful number, since it uses less digits than its factorization.

2244344542312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427 (or 1423 counting only the distinct ones).

The product of its digits is 737280, while the sum is 40.

Adding to 2244344542312 its reverse (2132454434422), we get a palindrome (4376798976734).

The spelling of 2244344542312 in words is "two trillion, two hundred forty-four billion, three hundred forty-four million, five hundred forty-two thousand, three hundred twelve".