40323403033 has 8 divisors (see below), whose sum is σ = 40640710752. Its totient is φ = 40006428576.

The previous prime is 40323403027. The next prime is 40323403069. The reversal of 40323403033 is 33030432304.

40323403033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-40323403033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40323402989 and 40323403007.

It is not an unprimeable number, because it can be changed into a prime (40323403073) 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, 162466 + ... + 327172.

It is an arithmetic number, because the mean of its divisors is an integer number (5080088844).

Almost surely, 2^40323403033 is an apocalyptic number.

It is an amenable number.

40323403033 is a deficient number, since it is larger than the sum of its proper divisors (317307719).

40323403033 is a wasteful number, since it uses less digits than its factorization.

40323403033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166631.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 40323403033 its reverse (33030432304), we get a palindrome (73353835337).

The spelling of 40323403033 in words is "forty billion, three hundred twenty-three million, four hundred three thousand, thirty-three".