40012223311 has 8 divisors (see below), whose sum is σ = 41884674048. Its totient is φ = 38176131000.

The previous prime is 40012223297. The next prime is 40012223333. The reversal of 40012223311 is 11332221004.

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 40012223311 - 2¹⁹ = 40011699023 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 (40012223371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9087355 + ... + 9091756.

It is an arithmetic number, because the mean of its divisors is an integer number (5235584256).

Almost surely, 2^40012223311 is an apocalyptic number.

40012223311 is a deficient number, since it is larger than the sum of its proper divisors (1872450737).

40012223311 is a wasteful number, since it uses less digits than its factorization.

40012223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18179213.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 40012223311 its reverse (11332221004), we get a palindrome (51344444315).

The spelling of 40012223311 in words is "forty billion, twelve million, two hundred twenty-three thousand, three hundred eleven".