10104412421 has 2 divisors, whose sum is σ = 10104412422. Its totient is φ = 10104412420.

The previous prime is 10104412411. The next prime is 10104412429. The reversal of 10104412421 is 12421440101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9148922500 + 955489921 = 95650^2 + 30911^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10104412421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10104412393 and 10104412402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10104412429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052206210 + 5052206211.

It is an arithmetic number, because the mean of its divisors is an integer number (5052206211).

Almost surely, 2^10104412421 is an apocalyptic number.

It is an amenable number.

10104412421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10104412421 is an equidigital number, since it uses as much as digits as its factorization.

10104412421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10104412421 its reverse (12421440101), we get a palindrome (22525852522).

The spelling of 10104412421 in words is "ten billion, one hundred four million, four hundred twelve thousand, four hundred twenty-one".