42544153005344 has 24 divisors (see below), whose sum is σ = 84541593770928. Its totient is φ = 21073272047680.

The previous prime is 42544153005337. The next prime is 42544153005359. The reversal of 42544153005344 is 44350035144524.

It is a junction number, because it is equal to n+sod(n) for n = 42544153005295 and 42544153005304.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6212635742 + ... + 6212642589.

It is an arithmetic number, because the mean of its divisors is an integer number (3522566407122).

Almost surely, 2^{42544153005344} is an apocalyptic number.

It is an amenable number.

42544153005344 is a deficient number, since it is larger than the sum of its proper divisors (41997440765584).

42544153005344 is a wasteful number, since it uses less digits than its factorization.

42544153005344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12425278448 (or 12425278440 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 44.

Adding to 42544153005344 its reverse (44350035144524), we get a palindrome (86894188149868).

The spelling of 42544153005344 in words is "forty-two trillion, five hundred forty-four billion, one hundred fifty-three million, five thousand, three hundred forty-four".