42443361355055 has 8 divisors (see below), whose sum is σ = 51273859356000. Its totient is φ = 33726805264096.

The previous prime is 42443361355007. The next prime is 42443361355093. The reversal of 42443361355055 is 55055316334424.

42443361355055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42443361355055 - 2⁸ = 42443361354799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42443361354994 and 42443361355012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28485476675 + ... + 28485478164.

It is an arithmetic number, because the mean of its divisors is an integer number (6409232419500).

Almost surely, 2^{42443361355055} is an apocalyptic number.

42443361355055 is a deficient number, since it is larger than the sum of its proper divisors (8830498000945).

42443361355055 is a wasteful number, since it uses less digits than its factorization.

42443361355055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56970954993.

The product of its (nonzero) digits is 12960000, while the sum is 50.

Adding to 42443361355055 its reverse (55055316334424), we get a palindrome (97498677689479).

The spelling of 42443361355055 in words is "forty-two trillion, four hundred forty-three billion, three hundred sixty-one million, three hundred fifty-five thousand, fifty-five".