334231427 has 2 divisors, whose sum is σ = 334231428. Its totient is φ = 334231426.

The previous prime is 334231369. The next prime is 334231439. The reversal of 334231427 is 724132433.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 334231427 - 2⁸ = 334231171 is a prime.

It is a super-2 number, since 2×334231427² = 223421293588912658, which contains 22 as substring.

It is equal to p_18000866 and since 334231427 and 18000866 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 334231427.

It is not a weakly prime, because it can be changed into another prime (334221427) 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, 167115713 + 167115714.

It is an arithmetic number, because the mean of its divisors is an integer number (167115714).

Almost surely, 2^334231427 is an apocalyptic number.

334231427 is a deficient number, since it is larger than the sum of its proper divisors (1).

334231427 is an equidigital number, since it uses as much as digits as its factorization.

334231427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 29.

The square root of 334231427 is about 18281.9973471172. The cubic root of 334231427 is about 693.9834193095.

The spelling of 334231427 in words is "three hundred thirty-four million, two hundred thirty-one thousand, four hundred twenty-seven".