40221133020332 has 24 divisors (see below), whose sum is σ = 81302611133520. Its totient is φ = 17206901826560.

The previous prime is 40221133020331. The next prime is 40221133020337. The reversal of 40221133020332 is 23302033112204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40221133020331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26885783357 + ... + 26885784852.

It is an arithmetic number, because the mean of its divisors is an integer number (3387608797230).

Almost surely, 2^{40221133020332} is an apocalyptic number.

It is an amenable number.

40221133020332 is an abundant number, since it is smaller than the sum of its proper divisors (41081478113188).

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

40221133020332 is a wasteful number, since it uses less digits than its factorization.

40221133020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53771568241 (or 53771568239 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 40221133020332 its reverse (23302033112204), we get a palindrome (63523166132536).

The spelling of 40221133020332 in words is "forty trillion, two hundred twenty-one billion, one hundred thirty-three million, twenty thousand, three hundred thirty-two".