10440540233 has 2 divisors, whose sum is σ = 10440540234. Its totient is φ = 10440540232.

The previous prime is 10440540221. The next prime is 10440540239. The reversal of 10440540233 is 33204504401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10387074889 + 53465344 = 101917^2 + 7312^2 .

It is a cyclic number.

It is not a de Polignac number, because 10440540233 - 2⁶ = 10440540169 is a prime.

It is not a weakly prime, because it can be changed into another prime (10440540239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220270116 + 5220270117.

It is an arithmetic number, because the mean of its divisors is an integer number (5220270117).

Almost surely, 2^10440540233 is an apocalyptic number.

It is an amenable number.

10440540233 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440540233 is an equidigital number, since it uses as much as digits as its factorization.

10440540233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The spelling of 10440540233 in words is "ten billion, four hundred forty million, five hundred forty thousand, two hundred thirty-three".