40233321033 has 16 divisors (see below), whose sum is σ = 55457001600. Its totient is φ = 25927931520.

The previous prime is 40233321019. The next prime is 40233321049. The reversal of 40233321033 is 33012333204.

It is a happy number.

It is not a de Polignac number, because 40233321033 - 2⁴ = 40233321017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40233320994 and 40233321012.

It is not an unprimeable number, because it can be changed into a prime (40233321053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1487053 + ... + 1513866.

It is an arithmetic number, because the mean of its divisors is an integer number (3466062600).

Almost surely, 2^40233321033 is an apocalyptic number.

It is an amenable number.

40233321033 is a deficient number, since it is larger than the sum of its proper divisors (15223680567).

40233321033 is a wasteful number, since it uses less digits than its factorization.

40233321033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001072.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 40233321033 its reverse (33012333204), we get a palindrome (73245654237).

The spelling of 40233321033 in words is "forty billion, two hundred thirty-three million, three hundred twenty-one thousand, thirty-three".