334144429 has 2 divisors, whose sum is σ = 334144430. Its totient is φ = 334144428.

The previous prime is 334144417. The next prime is 334144439. The reversal of 334144429 is 924441433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329422500 + 4721929 = 18150^2 + 2173^2 .

It is a cyclic number.

It is not a de Polignac number, because 334144429 - 2¹⁷ = 334013357 is a prime.

It is a super-2 number, since 2×334144429² = 223304998863472082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334144394 and 334144403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334144439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167072214 + 167072215.

It is an arithmetic number, because the mean of its divisors is an integer number (167072215).

Almost surely, 2^334144429 is an apocalyptic number.

It is an amenable number.

334144429 is a deficient number, since it is larger than the sum of its proper divisors (1).

334144429 is an equidigital number, since it uses as much as digits as its factorization.

334144429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 34.

The square root of 334144429 is about 18279.6178570560. The cubic root of 334144429 is about 693.9232011455.

The spelling of 334144429 in words is "three hundred thirty-four million, one hundred forty-four thousand, four hundred twenty-nine".