42032100221304 has 128 divisors (see below), whose sum is σ = 106678301184000. Its totient is φ = 13799755814400.

The previous prime is 42032100221263. The next prime is 42032100221317. The reversal of 42032100221304 is 40312200123024.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189891607 + ... + 190112825.

It is an arithmetic number, because the mean of its divisors is an integer number (833424228000).

Almost surely, 2^{42032100221304} is an apocalyptic number.

It is an amenable number.

42032100221304 is an abundant number, since it is smaller than the sum of its proper divisors (64646200962696).

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

42032100221304 is a wasteful number, since it uses less digits than its factorization.

42032100221304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221829 (or 221825 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 42032100221304 its reverse (40312200123024), we get a palindrome (82344300344328).

The spelling of 42032100221304 in words is "forty-two trillion, thirty-two billion, one hundred million, two hundred twenty-one thousand, three hundred four".