34103138999 has 2 divisors, whose sum is σ = 34103139000. Its totient is φ = 34103138998.

The previous prime is 34103138987. The next prime is 34103139001. The reversal of 34103138999 is 99983130143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34103138999 - 2⁸ = 34103138743 is a prime.

It is a super-2 number, since 2×34103138999² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 34103139001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34103138939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17051569499 + 17051569500.

It is an arithmetic number, because the mean of its divisors is an integer number (17051569500).

Almost surely, 2^34103138999 is an apocalyptic number.

34103138999 is a deficient number, since it is larger than the sum of its proper divisors (1).

34103138999 is an equidigital number, since it uses as much as digits as its factorization.

34103138999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 34103138999 in words is "thirty-four billion, one hundred three million, one hundred thirty-eight thousand, nine hundred ninety-nine".