42107346844184 has 8 divisors (see below), whose sum is σ = 78951275332860. Its totient is φ = 21053673422088.

The previous prime is 42107346844183. The next prime is 42107346844187. The reversal of 42107346844184 is 48144864370124.

42107346844184 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42107346844181) by changing a digit.

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 as a sum of consecutive naturals, namely, 2631709177754 + ... + 2631709177769.

Almost surely, 2^{42107346844184} is an apocalyptic number.

It is an amenable number.

42107346844184 is a deficient number, since it is larger than the sum of its proper divisors (36843928488676).

42107346844184 is a wasteful number, since it uses less digits than its factorization.

42107346844184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263418355529 (or 5263418355525 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 56.

The spelling of 42107346844184 in words is "forty-two trillion, one hundred seven billion, three hundred forty-six million, eight hundred forty-four thousand, one hundred eighty-four".