44243301340145 has 16 divisors (see below), whose sum is σ = 54660197136720. Its totient is φ = 34353828532224.

The previous prime is 44243301340057. The next prime is 44243301340171. The reversal of 44243301340145 is 54104310334244.

It can be written as a sum of positive squares in 8 ways, for example, as 8742760857856 + 35500540482289 = 2956816^2 + 5958233^2 .

It is a cyclic number.

It is not a de Polignac number, because 44243301340145 - 2¹² = 44243301336049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44243301340099 and 44243301340108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292287392 + ... + 292438721.

It is an arithmetic number, because the mean of its divisors is an integer number (3416262321045).

Almost surely, 2^{44243301340145} is an apocalyptic number.

It is an amenable number.

44243301340145 is a deficient number, since it is larger than the sum of its proper divisors (10416895796575).

44243301340145 is a wasteful number, since it uses less digits than its factorization.

44243301340145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584726564.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 44243301340145 its reverse (54104310334244), we get a palindrome (98347611674389).

The spelling of 44243301340145 in words is "forty-four trillion, two hundred forty-three billion, three hundred one million, three hundred forty thousand, one hundred forty-five".