40434002233 has 4 divisors (see below), whose sum is σ = 40438752640. Its totient is φ = 40429251828.

The previous prime is 40434002221. The next prime is 40434002249. The reversal of 40434002233 is 33220043404.

40434002233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-40434002233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40434002198 and 40434002207.

It is not an unprimeable number, because it can be changed into a prime (40434002533) 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, 2362413 + ... + 2379466.

It is an arithmetic number, because the mean of its divisors is an integer number (10109688160).

Almost surely, 2^40434002233 is an apocalyptic number.

It is an amenable number.

40434002233 is a deficient number, since it is larger than the sum of its proper divisors (4750407).

40434002233 is an equidigital number, since it uses as much as digits as its factorization.

40434002233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4750406.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 40434002233 its reverse (33220043404), we get a palindrome (73654045637).

The spelling of 40434002233 in words is "forty billion, four hundred thirty-four million, two thousand, two hundred thirty-three".