334114021 has 2 divisors, whose sum is σ = 334114022. Its totient is φ = 334114020.

The previous prime is 334114007. The next prime is 334114051. The reversal of 334114021 is 120411433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249197796 + 84916225 = 15786^2 + 9215^2 .

It is an emirp because it is prime and its reverse (120411433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 334114021 - 2⁹ = 334113509 is a prime.

It is a super-2 number, since 2×334114021² = 223264358057576882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334114021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334114051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167057010 + 167057011.

It is an arithmetic number, because the mean of its divisors is an integer number (167057011).

Almost surely, 2^334114021 is an apocalyptic number.

It is an amenable number.

334114021 is a deficient number, since it is larger than the sum of its proper divisors (1).

334114021 is an equidigital number, since it uses as much as digits as its factorization.

334114021 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.

The square root of 334114021 is about 18278.7860920795. The cubic root of 334114021 is about 693.9021509099.

Adding to 334114021 its reverse (120411433), we get a palindrome (454525454).

The spelling of 334114021 in words is "three hundred thirty-four million, one hundred fourteen thousand, twenty-one".