34340139667 has 2 divisors, whose sum is σ = 34340139668. Its totient is φ = 34340139666.

The previous prime is 34340139623. The next prime is 34340139679. The reversal of 34340139667 is 76693104343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34340139667 - 2¹¹ = 34340137619 is a prime.

It is a super-3 number, since 3×34340139667³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (34340139607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17170069833 + 17170069834.

It is an arithmetic number, because the mean of its divisors is an integer number (17170069834).

Almost surely, 2^34340139667 is an apocalyptic number.

34340139667 is a deficient number, since it is larger than the sum of its proper divisors (1).

34340139667 is an equidigital number, since it uses as much as digits as its factorization.

34340139667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 34340139667 in words is "thirty-four billion, three hundred forty million, one hundred thirty-nine thousand, six hundred sixty-seven".