10400440333 has 2 divisors, whose sum is σ = 10400440334. Its totient is φ = 10400440332.

The previous prime is 10400440331. The next prime is 10400440399. The reversal of 10400440333 is 33304400401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7932039844 + 2468400489 = 89062^2 + 49683^2 .

It is a cyclic number.

It is not a de Polignac number, because 10400440333 - 2¹ = 10400440331 is a prime.

Together with 10400440331, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10400440331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200220166 + 5200220167.

It is an arithmetic number, because the mean of its divisors is an integer number (5200220167).

Almost surely, 2^10400440333 is an apocalyptic number.

It is an amenable number.

10400440333 is a deficient number, since it is larger than the sum of its proper divisors (1).

10400440333 is an equidigital number, since it uses as much as digits as its factorization.

10400440333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 10400440333 its reverse (33304400401), we get a palindrome (43704840734).

The spelling of 10400440333 in words is "ten billion, four hundred million, four hundred forty thousand, three hundred thirty-three".