334214431 has 2 divisors, whose sum is σ = 334214432. Its totient is φ = 334214430.

The previous prime is 334214369. The next prime is 334214459. The reversal of 334214431 is 134412433.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 334214431 - 2¹⁷ = 334083359 is a prime.

It is a super-2 number, since 2×334214431² = 223398571777307522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334214396 and 334214405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334211431) 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, 167107215 + 167107216.

It is an arithmetic number, because the mean of its divisors is an integer number (167107216).

Almost surely, 2^334214431 is an apocalyptic number.

334214431 is a deficient number, since it is larger than the sum of its proper divisors (1).

334214431 is an equidigital number, since it uses as much as digits as its factorization.

334214431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 334214431 is about 18281.5325123470. The cubic root of 334214431 is about 693.9716558614.

Adding to 334214431 its reverse (134412433), we get a palindrome (468626864).

The spelling of 334214431 in words is "three hundred thirty-four million, two hundred fourteen thousand, four hundred thirty-one".