44243301340144 has 20 divisors (see below), whose sum is σ = 90233048786440. Its totient is φ = 20957353266240.

The previous prime is 44243301340057. The next prime is 44243301340171. The reversal of 44243301340144 is 44104310334244.

It is a happy number.

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, 72768587427 + ... + 72768588034.

It is an arithmetic number, because the mean of its divisors is an integer number (4511652439322).

Almost surely, 2^{44243301340144} is an apocalyptic number.

It is an amenable number.

44243301340144 is an abundant number, since it is smaller than the sum of its proper divisors (45989747446296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44243301340144 is a wasteful number, since it uses less digits than its factorization.

44243301340144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145537175488 (or 145537175482 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 44243301340144 its reverse (44104310334244), we get a palindrome (88347611674388).

The spelling of 44243301340144 in words is "forty-four trillion, two hundred forty-three billion, three hundred one million, three hundred forty thousand, one hundred forty-four".