40221032221303 has 4 divisors (see below), whose sum is σ = 41969772752688. Its totient is φ = 38472291689920.

The previous prime is 40221032221259. The next prime is 40221032221313. The reversal of 40221032221303 is 30312223012204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40221032221303 - 2⁹ = 40221032220791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40221032221313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874370265658 + ... + 874370265703.

It is an arithmetic number, because the mean of its divisors is an integer number (10492443188172).

Almost surely, 2^{40221032221303} is an apocalyptic number.

40221032221303 is a deficient number, since it is larger than the sum of its proper divisors (1748740531385).

40221032221303 is a wasteful number, since it uses less digits than its factorization.

40221032221303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748740531384.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 40221032221303 its reverse (30312223012204), we get a palindrome (70533255233507).

The spelling of 40221032221303 in words is "forty trillion, two hundred twenty-one billion, thirty-two million, two hundred twenty-one thousand, three hundred three".