544043243040 has 96 divisors (see below), whose sum is σ = 1869530435136. Its totient is φ = 131889269760.

The previous prime is 544043242993. The next prime is 544043243047. The reversal of 544043243040 is 40342340445.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 544043242992 and 544043243010.

It is not an unprimeable number, because it can be changed into a prime (544043243047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51513967 + ... + 51524526.

It is an arithmetic number, because the mean of its divisors is an integer number (19474275366).

Almost surely, 2^544043243040 is an apocalyptic number.

It is an amenable number.

544043243040 is an abundant number, since it is smaller than the sum of its proper divisors (1325487192096).

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

544043243040 is a wasteful number, since it uses less digits than its factorization.

544043243040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103038522 (or 103038514 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 544043243040 its reverse (40342340445), we get a palindrome (584385583485).

The spelling of 544043243040 in words is "five hundred forty-four billion, forty-three million, two hundred forty-three thousand, forty".