10411440421 has 2 divisors, whose sum is σ = 10411440422. Its totient is φ = 10411440420.

The previous prime is 10411440409. The next prime is 10411440439. The reversal of 10411440421 is 12404411401.

10411440421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7137884196 + 3273556225 = 84486^2 + 57215^2 .

It is a cyclic number.

It is not a de Polignac number, because 10411440421 - 2⁷ = 10411440293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10411440392 and 10411440401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10411440451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5205720210 + 5205720211.

It is an arithmetic number, because the mean of its divisors is an integer number (5205720211).

Almost surely, 2^10411440421 is an apocalyptic number.

It is an amenable number.

10411440421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10411440421 is an equidigital number, since it uses as much as digits as its factorization.

10411440421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10411440421 its reverse (12404411401), we get a palindrome (22815851822).

The spelling of 10411440421 in words is "ten billion, four hundred eleven million, four hundred forty thousand, four hundred twenty-one".