42032221000 has 128 divisors (see below), whose sum is σ = 122625135360. Its totient is φ = 13100928000.

The previous prime is 42032220991. The next prime is 42032221031. The reversal of 42032221000 is 12223024.

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, 195937 + ... + 349936.

It is an arithmetic number, because the mean of its divisors is an integer number (958008870).

Almost surely, 2^42032221000 is an apocalyptic number.

42032221000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42032221000 is an abundant number, since it is smaller than the sum of its proper divisors (80592914360).

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

42032221000 is a wasteful number, since it uses less digits than its factorization.

42032221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545912 (or 545898 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 42032221000 its reverse (12223024), we get a palindrome (42044444024).

The spelling of 42032221000 in words is "forty-two billion, thirty-two million, two hundred twenty-one thousand".