140043301204244 has 12 divisors (see below), whose sum is σ = 245091338572500. Its totient is φ = 70017204469248.

The previous prime is 140043301204223. The next prime is 140043301204319. The reversal of 140043301204244 is 442402103340041.

It can be written as a sum of positive squares in 2 ways, for example, as 15649698640900 + 124393602563344 = 3955970^2 + 11153188^2 .

It is a super-2 number, since 2×140043301204244² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140043301204244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111462349 + ... + 1111588340.

It is an arithmetic number, because the mean of its divisors is an integer number (20424278214375).

Almost surely, 2^{140043301204244} is an apocalyptic number.

It is an amenable number.

140043301204244 is a deficient number, since it is larger than the sum of its proper divisors (105048037368256).

140043301204244 is a wasteful number, since it uses less digits than its factorization.

140043301204244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223066442 (or 2223066440 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 140043301204244 its reverse (442402103340041), we get a palindrome (582445404544285).

The spelling of 140043301204244 in words is "one hundred forty trillion, forty-three billion, three hundred one million, two hundred four thousand, two hundred forty-four".