40020201211 has 8 divisors (see below), whose sum is σ = 42376592880. Its totient is φ = 37664060928.

The previous prime is 40020201167. The next prime is 40020201233. The reversal of 40020201211 is 11210202004.

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 40020201211 - 2⁷ = 40020201083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40020201191 and 40020201200.

It is not an unprimeable number, because it can be changed into a prime (40020201271) 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, 338035 + ... + 440803.

It is an arithmetic number, because the mean of its divisors is an integer number (5297074110).

Almost surely, 2^40020201211 is an apocalyptic number.

40020201211 is a deficient number, since it is larger than the sum of its proper divisors (2356391669).

40020201211 is a wasteful number, since it uses less digits than its factorization.

40020201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125693.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 40020201211 its reverse (11210202004), we get a palindrome (51230403215).

The spelling of 40020201211 in words is "forty billion, twenty million, two hundred one thousand, two hundred eleven".