40240201111 has 8 divisors (see below), whose sum is σ = 45084844944. Its totient is φ = 35593297920.

The previous prime is 40240201097. The next prime is 40240201129. The reversal of 40240201111 is 11110204204.

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 40240201111 - 2¹¹ = 40240199063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40240201151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49434730 + ... + 49435543.

It is an arithmetic number, because the mean of its divisors is an integer number (5635605618).

Almost surely, 2^40240201111 is an apocalyptic number.

40240201111 is a deficient number, since it is larger than the sum of its proper divisors (4844643833).

40240201111 is a wasteful number, since it uses less digits than its factorization.

40240201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98870321.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 40240201111 its reverse (11110204204), we get a palindrome (51350405315).

The spelling of 40240201111 in words is "forty billion, two hundred forty million, two hundred one thousand, one hundred eleven".