244543323345442 has 12 divisors (see below), whose sum is σ = 403193330640198. Its totient is φ = 111156056066000.

The previous prime is 244543323345439. The next prime is 244543323345443.

244543323345442 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 152091271535841 + 92452051809601 = 12332529^2 + 9615199^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 244543323345442.

It is not an unprimeable number, because it can be changed into a prime (244543323345443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505254800059 + ... + 505254800542.

Almost surely, 2^{244543323345442} is an apocalyptic number.

244543323345442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244543323345442 is a deficient number, since it is larger than the sum of its proper divisors (158650007294756).

244543323345442 is a wasteful number, since it uses less digits than its factorization.

244543323345442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010509600625 (or 1010509600614 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 52.

The spelling of 244543323345442 in words is "two hundred forty-four trillion, five hundred forty-three billion, three hundred twenty-three million, three hundred forty-five thousand, four hundred forty-two".