40423252440333 has 16 divisors (see below), whose sum is σ = 62854425564800. Its totient is φ = 23099001393888.

The previous prime is 40423252440209. The next prime is 40423252440341. The reversal of 40423252440333 is 33304425232404.

It is not a de Polignac number, because 40423252440333 - 2²⁶ = 40423185331469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40423252440291 and 40423252440300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40423252445333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19642006960 + ... + 19642009017.

It is an arithmetic number, because the mean of its divisors is an integer number (3928401597800).

Almost surely, 2^{40423252440333} is an apocalyptic number.

It is an amenable number.

40423252440333 is a deficient number, since it is larger than the sum of its proper divisors (22431173124467).

40423252440333 is an equidigital number, since it uses as much as digits as its factorization.

40423252440333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39284016001 (or 39284015987 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 39.

Adding to 40423252440333 its reverse (33304425232404), we get a palindrome (73727677672737).

The spelling of 40423252440333 in words is "forty trillion, four hundred twenty-three billion, two hundred fifty-two million, four hundred forty thousand, three hundred thirty-three".