40233323133 has 48 divisors (see below), whose sum is σ = 61350307200. Its totient is φ = 26343092160.

The previous prime is 40233323113. The next prime is 40233323171. The reversal of 40233323133 is 33132333204.

It is a happy number.

It is not a de Polignac number, because 40233323133 - 2⁶ = 40233323069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 40233323097 and 40233323106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40233323113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4636723 + ... + 4645391.

It is an arithmetic number, because the mean of its divisors is an integer number (1278131400).

Almost surely, 2^40233323133 is an apocalyptic number.

It is an amenable number.

40233323133 is a deficient number, since it is larger than the sum of its proper divisors (21116984067).

40233323133 is an equidigital number, since it uses as much as digits as its factorization.

40233323133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9024 (or 9012 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 40233323133 its reverse (33132333204), we get a palindrome (73365656337).

The spelling of 40233323133 in words is "forty billion, two hundred thirty-three million, three hundred twenty-three thousand, one hundred thirty-three".