335034313421 has 2 divisors, whose sum is σ = 335034313422. Its totient is φ = 335034313420.

The previous prime is 335034313363. The next prime is 335034313459. The reversal of 335034313421 is 124313430533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327282391396 + 7751922025 = 572086^2 + 88045^2 .

It is a cyclic number.

It is not a de Polignac number, because 335034313421 - 2⁶ = 335034313357 is a prime.

It is a super-2 number, since 2×335034313421² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335034313921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167517156710 + 167517156711.

It is an arithmetic number, because the mean of its divisors is an integer number (167517156711).

Almost surely, 2^335034313421 is an apocalyptic number.

It is an amenable number.

335034313421 is a deficient number, since it is larger than the sum of its proper divisors (1).

335034313421 is an equidigital number, since it uses as much as digits as its factorization.

335034313421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 335034313421 its reverse (124313430533), we get a palindrome (459347743954).

The spelling of 335034313421 in words is "three hundred thirty-five billion, thirty-four million, three hundred thirteen thousand, four hundred twenty-one".