10334302421 has 2 divisors, whose sum is σ = 10334302422. Its totient is φ = 10334302420.

The previous prime is 10334302417. The next prime is 10334302423. The reversal of 10334302421 is 12420343301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6783334321 + 3550968100 = 82361^2 + 59590^2 .

It is a cyclic number.

It is not a de Polignac number, because 10334302421 - 2² = 10334302417 is a prime.

It is a super-2 number, since 2×10334302421² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 10334302423, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10334302423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5167151210 + 5167151211.

It is an arithmetic number, because the mean of its divisors is an integer number (5167151211).

Almost surely, 2^10334302421 is an apocalyptic number.

It is an amenable number.

10334302421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10334302421 is an equidigital number, since it uses as much as digits as its factorization.

10334302421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10334302421 its reverse (12420343301), we get a palindrome (22754645722).

The spelling of 10334302421 in words is "ten billion, three hundred thirty-four million, three hundred two thousand, four hundred twenty-one".