40024040011 has 8 divisors (see below), whose sum is σ = 40111156800. Its totient is φ = 39936983880.

The previous prime is 40024039997. The next prime is 40024040029. The reversal of 40024040011 is 11004042004.

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 40024040011 - 2²¹ = 40021942859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40024040711) 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, 1459020 + ... + 1486198.

It is an arithmetic number, because the mean of its divisors is an integer number (5013894600).

Almost surely, 2^40024040011 is an apocalyptic number.

40024040011 is a deficient number, since it is larger than the sum of its proper divisors (87116789).

40024040011 is a wasteful number, since it uses less digits than its factorization.

40024040011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30329.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 40024040011 its reverse (11004042004), we get a palindrome (51028082015).

The spelling of 40024040011 in words is "forty billion, twenty-four million, forty thousand, eleven".