10144021 has 2 divisors, whose sum is σ = 10144022. Its totient is φ = 10144020.

The previous prime is 10144003. The next prime is 10144033. The reversal of 10144021 is 12044101.

10144021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9991921 + 152100 = 3161^2 + 390^2 .

It is a cyclic number.

It is not a de Polignac number, because 10144021 - 2⁷ = 10143893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10143992 and 10144010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10144061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072010 + 5072011.

It is an arithmetic number, because the mean of its divisors is an integer number (5072011).

Almost surely, 2^10144021 is an apocalyptic number.

It is an amenable number.

10144021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10144021 is an equidigital number, since it uses as much as digits as its factorization.

10144021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 10144021 is about 3184.9679747213. The cubic root of 10144021 is about 216.4728225499.

Adding to 10144021 its reverse (12044101), we get a palindrome (22188122).

The spelling of 10144021 in words is "ten million, one hundred forty-four thousand, twenty-one".