40334403233 has 4 divisors (see below), whose sum is σ = 40335664320. Its totient is φ = 40333142148.

The previous prime is 40334403223. The next prime is 40334403299. The reversal of 40334403233 is 33230443304.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40334403233 - 2³⁴ = 23154534049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40334403196 and 40334403205.

It is not an unprimeable number, because it can be changed into a prime (40334403223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581285 + ... + 646962.

It is an arithmetic number, because the mean of its divisors is an integer number (10083916080).

Almost surely, 2^40334403233 is an apocalyptic number.

It is an amenable number.

40334403233 is a deficient number, since it is larger than the sum of its proper divisors (1261087).

40334403233 is a wasteful number, since it uses less digits than its factorization.

40334403233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261086.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 40334403233 its reverse (33230443304), we get a palindrome (73564846537).

The spelling of 40334403233 in words is "forty billion, three hundred thirty-four million, four hundred three thousand, two hundred thirty-three".