40320424004311 has 8 divisors (see below), whose sum is σ = 44240170953744. Its totient is φ = 36443052697920.

The previous prime is 40320424004309. The next prime is 40320424004317. The reversal of 40320424004311 is 11340042402304.

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

It is not a de Polignac number, because 40320424004311 - 2¹ = 40320424004309 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 40320424004311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40320424004317) 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, 10593908766 + ... + 10593912571.

It is an arithmetic number, because the mean of its divisors is an integer number (5530021369218).

Almost surely, 2^{40320424004311} is an apocalyptic number.

40320424004311 is a deficient number, since it is larger than the sum of its proper divisors (3919746949433).

40320424004311 is a wasteful number, since it uses less digits than its factorization.

40320424004311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21187821521.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40320424004311 its reverse (11340042402304), we get a palindrome (51660466406615).

The spelling of 40320424004311 in words is "forty trillion, three hundred twenty billion, four hundred twenty-four million, four thousand, three hundred eleven".