42403851828180 has 144 divisors (see below), whose sum is σ = 136492281394560. Its totient is φ = 10632731932416.

The previous prime is 42403851828119. The next prime is 42403851828187. The reversal of 42403851828180 is 8182815830424.

42403851828180 is a `hidden beast` number, since 4 + 2 + 4 + 0 + 385 + 1 + 82 + 8 + 180 = 666.

42403851828180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×42403851828180⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42403851828187) 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 in 47 ways as a sum of consecutive naturals, for example, 86556387 + ... + 87044906.

It is an arithmetic number, because the mean of its divisors is an integer number (947863065240).

Almost surely, 2^{42403851828180} is an apocalyptic number.

It is an amenable number.

42403851828180 is an abundant number, since it is smaller than the sum of its proper divisors (94088429566380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42403851828180 is a wasteful number, since it uses less digits than its factorization.

42403851828180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173601390 (or 173601385 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 54.

The spelling of 42403851828180 in words is "forty-two trillion, four hundred three billion, eight hundred fifty-one million, eight hundred twenty-eight thousand, one hundred eighty".