10041330421 has 2 divisors, whose sum is σ = 10041330422. Its totient is φ = 10041330420.

The previous prime is 10041330407. The next prime is 10041330437. The reversal of 10041330421 is 12403314001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10017807921 + 23522500 = 100089^2 + 4850^2 .

It is a cyclic number.

It is not a de Polignac number, because 10041330421 - 2²³ = 10032941813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10041330451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5020665210 + 5020665211.

It is an arithmetic number, because the mean of its divisors is an integer number (5020665211).

Almost surely, 2^10041330421 is an apocalyptic number.

It is an amenable number.

10041330421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10041330421 is an equidigital number, since it uses as much as digits as its factorization.

10041330421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10041330421 its reverse (12403314001), we get a palindrome (22444644422).

The spelling of 10041330421 in words is "ten billion, forty-one million, three hundred thirty thousand, four hundred twenty-one".