42881847545473 has 16 divisors (see below), whose sum is σ = 45505348732800. Its totient is φ = 40321622661760.

The previous prime is 42881847545437. The next prime is 42881847545503. The reversal of 42881847545473 is 37454574818824.

It is a cyclic number.

It is not a de Polignac number, because 42881847545473 - 2⁴⁵ = 7697475456641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42881847542473) 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, 114100293 + ... + 114475501.

It is an arithmetic number, because the mean of its divisors is an integer number (2844084295800).

Almost surely, 2^{42881847545473} is an apocalyptic number.

It is an amenable number.

42881847545473 is a deficient number, since it is larger than the sum of its proper divisors (2623501187327).

42881847545473 is a wasteful number, since it uses less digits than its factorization.

42881847545473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459512.

The product of its digits is 963379200, while the sum is 70.

The spelling of 42881847545473 in words is "forty-two trillion, eight hundred eighty-one billion, eight hundred forty-seven million, five hundred forty-five thousand, four hundred seventy-three".