334421137 has 2 divisors, whose sum is σ = 334421138. Its totient is φ = 334421136.

The previous prime is 334421119. The next prime is 334421159. The reversal of 334421137 is 731124433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 270405136 + 64016001 = 16444^2 + 8001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334421137 is a prime.

It is a super-2 number, since 2×334421137² = 223674993744745538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (334421107) 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, 167210568 + 167210569.

It is an arithmetic number, because the mean of its divisors is an integer number (167210569).

Almost surely, 2^334421137 is an apocalyptic number.

It is an amenable number.

334421137 is a deficient number, since it is larger than the sum of its proper divisors (1).

334421137 is an equidigital number, since it uses as much as digits as its factorization.

334421137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 28.

The square root of 334421137 is about 18287.1850485524. The cubic root of 334421137 is about 694.1146963054.

The spelling of 334421137 in words is "three hundred thirty-four million, four hundred twenty-one thousand, one hundred thirty-seven".