40314021233 has 2 divisors, whose sum is σ = 40314021234. Its totient is φ = 40314021232.

The previous prime is 40314021161. The next prime is 40314021239. The reversal of 40314021233 is 33212041304.

40314021233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36087461089 + 4226560144 = 189967^2 + 65012^2 .

It is a cyclic number.

It is not a de Polignac number, because 40314021233 - 2¹⁰ = 40314020209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40314021199 and 40314021208.

It is not a weakly prime, because it can be changed into another prime (40314021239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20157010616 + 20157010617.

It is an arithmetic number, because the mean of its divisors is an integer number (20157010617).

Almost surely, 2^40314021233 is an apocalyptic number.

It is an amenable number.

40314021233 is a deficient number, since it is larger than the sum of its proper divisors (1).

40314021233 is an equidigital number, since it uses as much as digits as its factorization.

40314021233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 40314021233 its reverse (33212041304), we get a palindrome (73526062537).

The spelling of 40314021233 in words is "forty billion, three hundred fourteen million, twenty-one thousand, two hundred thirty-three".