40221443232111 has 8 divisors (see below), whose sum is σ = 53777974239360. Its totient is φ = 26739603856472.

The previous prime is 40221443232107. The next prime is 40221443232127. The reversal of 40221443232111 is 11123234412204.

It is a happy number.

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 40221443232111 - 2² = 40221443232107 is a prime.

It is a super-3 number, since 3×40221443232111³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40221443232101) 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, 18672906645 + ... + 18672908798.

It is an arithmetic number, because the mean of its divisors is an integer number (6722246779920).

Almost surely, 2^{40221443232111} is an apocalyptic number.

40221443232111 is a deficient number, since it is larger than the sum of its proper divisors (13556531007249).

40221443232111 is a wasteful number, since it uses less digits than its factorization.

40221443232111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37345815805.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 40221443232111 its reverse (11123234412204), we get a palindrome (51344677644315).

The spelling of 40221443232111 in words is "forty trillion, two hundred twenty-one billion, four hundred forty-three million, two hundred thirty-two thousand, one hundred eleven".