10140044630321 has 2 divisors, whose sum is σ = 10140044630322. Its totient is φ = 10140044630320.

The previous prime is 10140044630263. The next prime is 10140044630381. The reversal of 10140044630321 is 12303644004101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9313879978225 + 826164652096 = 3051865^2 + 908936^2 .

It is a cyclic number.

It is not a de Polignac number, because 10140044630321 - 2²² = 10140040436017 is a prime.

It is not a weakly prime, because it can be changed into another prime (10140044630381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070022315160 + 5070022315161.

It is an arithmetic number, because the mean of its divisors is an integer number (5070022315161).

Almost surely, 2^{10140044630321} is an apocalyptic number.

It is an amenable number.

10140044630321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140044630321 is an equidigital number, since it uses as much as digits as its factorization.

10140044630321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 10140044630321 its reverse (12303644004101), we get a palindrome (22443688634422).

The spelling of 10140044630321 in words is "ten trillion, one hundred forty billion, forty-four million, six hundred thirty thousand, three hundred twenty-one".