40533321211 has 8 divisors (see below), whose sum is σ = 41483704064. Its totient is φ = 39583290600.

The previous prime is 40533321163. The next prime is 40533321247. The reversal of 40533321211 is 11212333504.

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 40533321211 - 2¹¹ = 40533319163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40533321271) 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, 152386 + ... + 322936.

It is an arithmetic number, because the mean of its divisors is an integer number (5185463008).

Almost surely, 2^40533321211 is an apocalyptic number.

40533321211 is a deficient number, since it is larger than the sum of its proper divisors (950382853).

40533321211 is a wasteful number, since it uses less digits than its factorization.

40533321211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176121.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 40533321211 its reverse (11212333504), we get a palindrome (51745654715).

The spelling of 40533321211 in words is "forty billion, five hundred thirty-three million, three hundred twenty-one thousand, two hundred eleven".