42545312001200 has 30 divisors (see below), whose sum is σ = 102215112083844. Its totient is φ = 17018124800320.

The previous prime is 42545312001197. The next prime is 42545312001209. The reversal of 42545312001200 is 210021354524.

42545312001200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42545312001209) 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 5 ways as a sum of consecutive naturals, for example, 53181639602 + ... + 53181640401.

Almost surely, 2^{42545312001200} is an apocalyptic number.

42545312001200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42545312001200 is an abundant number, since it is smaller than the sum of its proper divisors (59669800082644).

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

42545312001200 is a wasteful number, since it uses less digits than its factorization.

42545312001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106363280021 (or 106363280010 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 42545312001200 its reverse (210021354524), we get a palindrome (42755333355724).

The spelling of 42545312001200 in words is "forty-two trillion, five hundred forty-five billion, three hundred twelve million, one thousand, two hundred".