42504420211100 has 36 divisors (see below), whose sum is σ = 92261242303608. Its totient is φ = 16996855560000.

The previous prime is 42504420211093. The next prime is 42504420211147. The reversal of 42504420211100 is 111202440524.

42504420211100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42504420211100.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 61058726 + ... + 61750925.

Almost surely, 2^{42504420211100} is an apocalyptic number.

It is an amenable number.

42504420211100 is an abundant number, since it is smaller than the sum of its proper divisors (49756822092508).

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

42504420211100 is a wasteful number, since it uses less digits than its factorization.

42504420211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122813126 (or 122813119 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 42504420211100 its reverse (111202440524), we get a palindrome (42615622651624).

The spelling of 42504420211100 in words is "forty-two trillion, five hundred four billion, four hundred twenty million, two hundred eleven thousand, one hundred".