40323210224431 has 8 divisors (see below), whose sum is σ = 41189102680320. Its totient is φ = 39457649094168.

The previous prime is 40323210224417. The next prime is 40323210224579. The reversal of 40323210224431 is 13442201232304.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40323210224431 is a prime.

It is a super-2 number, since 2×40323210224431² (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 = 40323210224393 and 40323210224402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40323210224131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82585381 + ... + 83072206.

It is an arithmetic number, because the mean of its divisors is an integer number (5148637835040).

Almost surely, 2^{40323210224431} is an apocalyptic number.

40323210224431 is a deficient number, since it is larger than the sum of its proper divisors (865892455889).

40323210224431 is a wasteful number, since it uses less digits than its factorization.

40323210224431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165662813.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 40323210224431 its reverse (13442201232304), we get a palindrome (53765411456735).

The spelling of 40323210224431 in words is "forty trillion, three hundred twenty-three billion, two hundred ten million, two hundred twenty-four thousand, four hundred thirty-one".