543554416465042 has 32 divisors (see below), whose sum is σ = 864013346577792. Its totient is φ = 255576680097024.

The previous prime is 543554416465013. The next prime is 543554416465213. The reversal of 543554416465042 is 240564614455345.

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, 4407505593 + ... + 4407628915.

It is an arithmetic number, because the mean of its divisors is an integer number (27000417080556).

Almost surely, 2^{543554416465042} is an apocalyptic number.

543554416465042 is a deficient number, since it is larger than the sum of its proper divisors (320458930112750).

543554416465042 is a wasteful number, since it uses less digits than its factorization.

543554416465042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230562.

The product of its (nonzero) digits is 138240000, while the sum is 58.

The spelling of 543554416465042 in words is "five hundred forty-three trillion, five hundred fifty-four billion, four hundred sixteen million, four hundred sixty-five thousand, forty-two".