40223301233 has 2 divisors, whose sum is σ = 40223301234. Its totient is φ = 40223301232.

The previous prime is 40223301229. The next prime is 40223301253. The reversal of 40223301233 is 33210332204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27438928609 + 12784372624 = 165647^2 + 113068^2 .

It is a cyclic number.

It is not a de Polignac number, because 40223301233 - 2² = 40223301229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40223301199 and 40223301208.

It is not a weakly prime, because it can be changed into another prime (40223301253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20111650616 + 20111650617.

It is an arithmetic number, because the mean of its divisors is an integer number (20111650617).

Almost surely, 2^40223301233 is an apocalyptic number.

It is an amenable number.

40223301233 is a deficient number, since it is larger than the sum of its proper divisors (1).

40223301233 is an equidigital number, since it uses as much as digits as its factorization.

40223301233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 40223301233 its reverse (33210332204), we get a palindrome (73433633437).

The spelling of 40223301233 in words is "forty billion, two hundred twenty-three million, three hundred one thousand, two hundred thirty-three".