334695121 has 2 divisors, whose sum is σ = 334695122. Its totient is φ = 334695120.

The previous prime is 334695107. The next prime is 334695169. The reversal of 334695121 is 121596433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186732225 + 147962896 = 13665^2 + 12164^2 .

It is a cyclic number.

It is not a de Polignac number, because 334695121 - 2⁷ = 334694993 is a prime.

It is a super-2 number, since 2×334695121² = 224041648042409282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (334695191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167347560 + 167347561.

It is an arithmetic number, because the mean of its divisors is an integer number (167347561).

Almost surely, 2^334695121 is an apocalyptic number.

It is an amenable number.

334695121 is a deficient number, since it is larger than the sum of its proper divisors (1).

334695121 is an equidigital number, since it uses as much as digits as its factorization.

334695121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 334695121 is about 18294.6746623164. The cubic root of 334695121 is about 694.3042022783.

The spelling of 334695121 in words is "three hundred thirty-four million, six hundred ninety-five thousand, one hundred twenty-one".