10440321037 has 2 divisors, whose sum is σ = 10440321038. Its totient is φ = 10440321036.

The previous prime is 10440320971. The next prime is 10440321041. The reversal of 10440321037 is 73012304401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10409916841 + 30404196 = 102029^2 + 5514^2 .

It is a cyclic number.

It is not a de Polignac number, because 10440321037 - 2¹⁵ = 10440288269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10440321137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220160518 + 5220160519.

It is an arithmetic number, because the mean of its divisors is an integer number (5220160519).

Almost surely, 2^10440321037 is an apocalyptic number.

It is an amenable number.

10440321037 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440321037 is an equidigital number, since it uses as much as digits as its factorization.

10440321037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 10440321037 its reverse (73012304401), we get a palindrome (83452625438).

The spelling of 10440321037 in words is "ten billion, four hundred forty million, three hundred twenty-one thousand, thirty-seven".