40101020211 has 8 divisors (see below), whose sum is σ = 61106316544. Its totient is φ = 22914868680.

The previous prime is 40101020177. The next prime is 40101020221. The reversal of 40101020211 is 11202010104.

It is a happy number.

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

It is not a de Polignac number, because 40101020211 - 2¹⁰ = 40101019187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40101020221) 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, 954786175 + ... + 954786216.

It is an arithmetic number, because the mean of its divisors is an integer number (7638289568).

Almost surely, 2^40101020211 is an apocalyptic number.

40101020211 is a deficient number, since it is larger than the sum of its proper divisors (21005296333).

40101020211 is a wasteful number, since it uses less digits than its factorization.

40101020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909572401.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 40101020211 its reverse (11202010104), we get a palindrome (51303030315).

The spelling of 40101020211 in words is "forty billion, one hundred one million, twenty thousand, two hundred eleven".