40221043012201 has 8 divisors (see below), whose sum is σ = 41218680001664. Its totient is φ = 39226236199920.

The previous prime is 40221043012127. The next prime is 40221043012207. The reversal of 40221043012201 is 10221034012204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40221043012201 - 2⁴⁵ = 5036670923369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40221043012207) 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, 707515521 + ... + 707572366.

It is an arithmetic number, because the mean of its divisors is an integer number (5152335000208).

Almost surely, 2^{40221043012201} is an apocalyptic number.

It is an amenable number.

40221043012201 is a deficient number, since it is larger than the sum of its proper divisors (997636989463).

40221043012201 is a wasteful number, since it uses less digits than its factorization.

40221043012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415088591.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 40221043012201 its reverse (10221034012204), we get a palindrome (50442077024405).

The spelling of 40221043012201 in words is "forty trillion, two hundred twenty-one billion, forty-three million, twelve thousand, two hundred one".