44243233430113 has 4 divisors (see below), whose sum is σ = 45322336684548. Its totient is φ = 43164130175680.

The previous prime is 44243233430089. The next prime is 44243233430161. The reversal of 44243233430113 is 31103433234244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22851239408209 + 21391994021904 = 4780297^2 + 4625148^2 .

It is a cyclic number.

It is not a de Polignac number, because 44243233430113 - 2¹³ = 44243233421921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44243233410113) 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, 539551627156 + ... + 539551627237.

It is an arithmetic number, because the mean of its divisors is an integer number (11330584171137).

Almost surely, 2^{44243233430113} is an apocalyptic number.

It is an amenable number.

44243233430113 is a deficient number, since it is larger than the sum of its proper divisors (1079103254435).

44243233430113 is a wasteful number, since it uses less digits than its factorization.

44243233430113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079103254434.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 44243233430113 its reverse (31103433234244), we get a palindrome (75346666664357).

The spelling of 44243233430113 in words is "forty-four trillion, two hundred forty-three billion, two hundred thirty-three million, four hundred thirty thousand, one hundred thirteen".