10421043383 has 2 divisors, whose sum is σ = 10421043384. Its totient is φ = 10421043382.

The previous prime is 10421043361. The next prime is 10421043407. The reversal of 10421043383 is 38334012401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10421043383 - 2³⁰ = 9347301559 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10421048383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5210521691 + 5210521692.

It is an arithmetic number, because the mean of its divisors is an integer number (5210521692).

Almost surely, 2^10421043383 is an apocalyptic number.

10421043383 is a deficient number, since it is larger than the sum of its proper divisors (1).

10421043383 is an equidigital number, since it uses as much as digits as its factorization.

10421043383 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 10421043383 its reverse (38334012401), we get a palindrome (48755055784).

The spelling of 10421043383 in words is "ten billion, four hundred twenty-one million, forty-three thousand, three hundred eighty-three".