40013041211 has 12 divisors (see below), whose sum is σ = 47364453696. Its totient is φ = 33577375920.

The previous prime is 40013041199. The next prime is 40013041213. The reversal of 40013041211 is 11214031004.

It is a happy number.

It is not a de Polignac number, because 40013041211 - 2¹⁴ = 40013024827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40013041211.

It is not an unprimeable number, because it can be changed into a prime (40013041213) 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 11 ways as a sum of consecutive naturals, for example, 12717131 + ... + 12720276.

It is an arithmetic number, because the mean of its divisors is an integer number (3947037808).

Almost surely, 2^40013041211 is an apocalyptic number.

40013041211 is a deficient number, since it is larger than the sum of its proper divisors (7351412485).

40013041211 is a wasteful number, since it uses less digits than its factorization.

40013041211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25437442 (or 25437431 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 40013041211 its reverse (11214031004), we get a palindrome (51227072215).

The spelling of 40013041211 in words is "forty billion, thirteen million, forty-one thousand, two hundred eleven".