40321312302244 has 12 divisors (see below), whose sum is σ = 74713019854284. Its totient is φ = 18974735201024.

The previous prime is 40321312302241. The next prime is 40321312302317. The reversal of 40321312302244 is 44220321312304.

It can be written as a sum of positive squares in 2 ways, for example, as 11317034246400 + 29004278055844 = 3364080^2 + 5385562^2 .

It is not an unprimeable number, because it can be changed into a prime (40321312302241) 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, 296480237449 + ... + 296480237584.

It is an arithmetic number, because the mean of its divisors is an integer number (6226084987857).

Almost surely, 2^{40321312302244} is an apocalyptic number.

It is an amenable number.

40321312302244 is a deficient number, since it is larger than the sum of its proper divisors (34391707552040).

40321312302244 is a wasteful number, since it uses less digits than its factorization.

40321312302244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592960475054 (or 592960475052 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 40321312302244 its reverse (44220321312304), we get a palindrome (84541633614548).

The spelling of 40321312302244 in words is "forty trillion, three hundred twenty-one billion, three hundred twelve million, three hundred two thousand, two hundred forty-four".