40441212340231 has 8 divisors (see below), whose sum is σ = 42820179158880. Its totient is φ = 38062253518848.

The previous prime is 40441212340219. The next prime is 40441212340343. The reversal of 40441212340231 is 13204321214404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40441212340231 - 2¹⁹ = 40441211815943 is a prime.

It is a super-2 number, since 2×40441212340231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40441212340193 and 40441212340202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40441212340031) 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, 10726150 + ... + 13997596.

It is an arithmetic number, because the mean of its divisors is an integer number (5352522394860).

Almost surely, 2^{40441212340231} is an apocalyptic number.

40441212340231 is a deficient number, since it is larger than the sum of its proper divisors (2378966818649).

40441212340231 is a wasteful number, since it uses less digits than its factorization.

40441212340231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998633.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 40441212340231 its reverse (13204321214404), we get a palindrome (53645533554635).

The spelling of 40441212340231 in words is "forty trillion, four hundred forty-one billion, two hundred twelve million, three hundred forty thousand, two hundred thirty-one".