40331424213 has 6 divisors (see below), whose sum is σ = 58256501654. Its totient is φ = 26887616136.

The previous prime is 40331424191. The next prime is 40331424247. The reversal of 40331424213 is 31242413304.

40331424213 is a `hidden beast` number, since 403 + 3 + 1 + 4 + 242 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25521021009 + 14810403204 = 159753^2 + 121698^2 .

It is not a de Polignac number, because 40331424213 - 2⁵ = 40331424181 is a prime.

It is a super-3 number, since 3×40331424213³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40331424253) 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 5 ways as a sum of consecutive naturals, for example, 2240634670 + ... + 2240634687.

Almost surely, 2^40331424213 is an apocalyptic number.

It is an amenable number.

40331424213 is a deficient number, since it is larger than the sum of its proper divisors (17925077441).

40331424213 is a wasteful number, since it uses less digits than its factorization.

40331424213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481269363 (or 4481269360 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 40331424213 its reverse (31242413304), we get a palindrome (71573837517).

The spelling of 40331424213 in words is "forty billion, three hundred thirty-one million, four hundred twenty-four thousand, two hundred thirteen".