334042693 has 2 divisors, whose sum is σ = 334042694. Its totient is φ = 334042692.

The previous prime is 334042691. The next prime is 334042739. The reversal of 334042693 is 396240433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310393924 + 23648769 = 17618^2 + 4863^2 .

It is a cyclic number.

It is not a de Polignac number, because 334042693 - 2¹ = 334042691 is a prime.

It is a super-2 number, since 2×334042693² = 223169041493384498, which contains 22 as substring.

Together with 334042691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334042691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167021346 + 167021347.

It is an arithmetic number, because the mean of its divisors is an integer number (167021347).

Almost surely, 2^334042693 is an apocalyptic number.

It is an amenable number.

334042693 is a deficient number, since it is larger than the sum of its proper divisors (1).

334042693 is an equidigital number, since it uses as much as digits as its factorization.

334042693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 34.

The square root of 334042693 is about 18276.8348736864. The cubic root of 334042693 is about 693.8527683917.

The spelling of 334042693 in words is "three hundred thirty-four million, forty-two thousand, six hundred ninety-three".