40314233 has 2 divisors, whose sum is σ = 40314234. Its totient is φ = 40314232.

The previous prime is 40314217. The next prime is 40314247. The reversal of 40314233 is 33241304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21409129 + 18905104 = 4627^2 + 4348^2 .

It is a cyclic number.

It is not a de Polignac number, because 40314233 - 2⁴ = 40314217 is a prime.

It is not a weakly prime, because it can be changed into another prime (40314133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20157116 + 20157117.

It is an arithmetic number, because the mean of its divisors is an integer number (20157117).

Almost surely, 2^40314233 is an apocalyptic number.

It is an amenable number.

40314233 is a deficient number, since it is larger than the sum of its proper divisors (1).

40314233 is an equidigital number, since it uses as much as digits as its factorization.

40314233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 40314233 is about 6349.3490217502. The cubic root of 40314233 is about 342.8884058711. Note that the first 3 decimals are identical.

Adding to 40314233 its reverse (33241304), we get a palindrome (73555537).

The spelling of 40314233 in words is "forty million, three hundred fourteen thousand, two hundred thirty-three".