334402423427 has 2 divisors, whose sum is σ = 334402423428. Its totient is φ = 334402423426.

The previous prime is 334402423403. The next prime is 334402423493. The reversal of 334402423427 is 724324204433.

It is a weak prime.

It is an emirp because it is prime and its reverse (724324204433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 334402423427 - 2²⁶ = 334335314563 is a prime.

It is a super-2 number, since 2×334402423427² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (334402423627) 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, 167201211713 + 167201211714.

It is an arithmetic number, because the mean of its divisors is an integer number (167201211714).

Almost surely, 2^334402423427 is an apocalyptic number.

334402423427 is a deficient number, since it is larger than the sum of its proper divisors (1).

334402423427 is an equidigital number, since it uses as much as digits as its factorization.

334402423427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 38.

The spelling of 334402423427 in words is "three hundred thirty-four billion, four hundred two million, four hundred twenty-three thousand, four hundred twenty-seven".